Your home for Boston Marathon & B.A.A. receive any support. Also in post-race verifications, verifiers are compensated for their measurements according to the following fee schedule: To arrange for a verification, or if any problems arise in connection with a verification, feel free to call David Katz (RRTC Chair) or Mike Wickiser (Validation Chair): 2001-2023 USA Track & Field, Inc. All Rights Reserved. Help Develop our Nations Best and Grow the Sport. View More News; Upcoming Events. All courses are out and back, chip timed. In addition, the certification program is very important to the average road racer, as well as those of exceptional speed. The course must be measured by an A or B grade IAAF/AIMS approved measurer who shall ensure that the relevant measurement report and any other information required by this Rule is available to the IAAF upon request. Given that a quality road race is run over a USATF certified race course, how do we convince race directors to certify? 7. Racing App! USATF-certified courses are measured on a bicycle using a Jones Counter, which is calibrated against a steel measuring tape. Injured or ill runners may defer their race registration to the May 2024 race provided the Race . Coaches Code of Ethics; Certified Coaches Portal; Race Director Certification Program. Up to 28 athletes across the two teams will be selected to represent Team USATF in the men's and women's senior, U20, and mixed relay races. Please bring warm clothes as the rooms may be cold. 2. 2023 USATF 35 km Race Walk Championships Santee, CA United States January 21, 2023 2023 USATF Cross Country Championships Richmond, VA United States February 16 - 18, 2023 2023 USATF Indoor Championships Albuquerque, NM United States View More Events FEATURED ATHLETES Aliphine Tuliamuk ABOUT THIS ATHLETE Rudy Winkler ABOUT THIS ATHLETE Sandi Morris For anyone who wishes to measure road courses for certification, our complete Course Measurement Manual is provided online (see below). 5K race participants receive a custom designed participant shirt along with a "Made in the USA" finisher medal. Search our Database of Known Course Measurers. FUNdamentals of Youth Running Qualifying times attained on non-certified courses will not be recognized by the Boston Athletic Association. We are teaming up with The Chevy Running Club and The General Motors Milford Proving Ground for the fifth installment of the Prove It 5K and 10K! Alternatively, you can measure it yourself if you are sufficiently motivated and willing to devote the time and attention that it requires. Day Three Quotes. A scenic paved pathway around Rockland Lake, accurately measured USATF certified course. North Myrtle Beach residents can now begin their own Cinco de Mayo tradition in beautiful Barefoot Landing along our USATF certified course! USATF Course Certification Pre-race & Post-race Verification Guidelines. These criteria are as follows: Factors that May Allow Dispernsing With Remeasurement, for US Road Records that Arent World or National Open Records: View Details. To achieve this status, the following notes apply: Historical note: The meaning of these terms has changed in USATF. 2L Race Services measures your race route per USATF specifications. The purpose of the USATF course certification program is to produce road race courses of accurately measured distances. Over 700 runners joined us last year and we are expecting over 800 participants for 2013. read more. The winner of the overall championship is determined by Gun Time rather than Chip Time. Coaching Certification Program. , 10:30am, Scarlet Knight Way, Rutgers, Piscataway, ,9:00am, 10Oak Drive, Roosevelt Park, Edison(PMAG-500pts), ,9:30am, Holy Family Church, Florham Park, , 9:00am, 113 E. Main Street, Rockaway(PMAG-500pts), , 10:00am, Giralda Farms, Madison(PMAG-500pts), 19th Annual Bob Beckert Memorial 5K Run/Walk, , 10:00am, Watchung Hills High School, Warren, , 8:00am, 25 Park Street, Montclair(PMAG-500pts), , 9:00am, Tenafly Middle School, Sunset Lane, Tenafly,(PMAG-500pts), Hanover Township Education Foundation Run, 10th Annual Nicky's Run and Family Fun Walk, , 5:30pm. USATF Course Measurement Database. Please email me by November 4th, 2022 the names of the race(s) you are submitting, your best estimate of the dates each . All signing Officials must be currently USATF Certified and in good standing. Qualifying marathons for Boston must meet the following criteria: USA Track and Field (or foreign equivalent) certified to attest to the exact 26.2 mile distance, Three or more officially entered competitors, Event must be advertised and promoted prior the race day, Transponder timing system is used as the official timing device, If a course is NOT timed utilizing a transponder system, written, recorded check-sheets at each 5k checkpoint are acceptable and to supplement the recording with video images of runners running along the race course and across the finish line, The B.A.A. Irving Marathon 26.2, 13.1, 10k, 5k Run/Walk | Irving Marathon Running Series, Marathon, Half Marathon, 10K & 5K in Irving, TX @ Toyota Music Factory SIGN UP NOW AND COMMIT TO A HEALTHIER AND MORE ACTIVE YOU IN 2023. 1. Factors that May Allow Dispensing with Remeasurement. $70 race-day 7:00 - 7:45AM, cash only. Growler Gallop Gibbs is a great fall race to stretch your legs and enjoy the cooling weather that comes gratefully after a southern summer. Chick-fil-A Night of Lights 5k and Fun Run, Carrollton Elementary School Jingle Bell Jog 5K. The Course. USATF Mid America Indoor Championship, February 19, 2023, Colorado Springs, CO USATF West Region Indoor Championship, February 19, 2023, Flagstaff, AZ World Masters Indoor Championships, March 26-April 1, 2023, Torun, Poland From Road Racing to Indoor and Outdoor Track & Field Competitions USATF Masters has it! the race will start toward the SOUTH and run counter-clockwise. To check if a race is certified, please contact the event you are intending to compete in directly. Come experience Bellingham and "Run the Bay"! Issues encountered using other browsers will not This surely reduces the demand on . Massachusetts Rhode Island Click here for information on certification levels, upgrade criteria, an upgrade application, and upgrade checklists. Database Search Drop/Separation Calculator Measurers Contact Us Measurers Below is a list of active course measurers. 8. Level 1 presents a basic knowledge course in 21 hours over 2 1/2 days that emphasizes rules, basic sport science, and teaching progressions through . A complete list of certified road courses is available at the USATF Course Certificationweb page. Athletes' Village features free monthly challenges, paid training programs, and a community to connect with fellow runners! This race, known as the City Center Marathon, has a finish line in the heart of the city. Measurer Last Name. Hurrel Field, Glen Ridge,(PMAG 700pt Open Men'sChampionship), , 7:00pm, Eisenhower Middle School, Roxbury,(PMAG-500pts), 7:00pm, Lyons VA Campus, Bernards Township(PMAG-500pts), , 8:30am, Broad & Monmouth Street, Red Bank,(PMAG-700pt Masters Women's Championship), , 9:00am, Spruce Street , Union Beach(PMAG-500pts), , 8:30am, 240 Mountain, Avenue, Somerville,(PMAG-500pts), , 8:00pm, Main Street, Millburn,(PMAG-500pts), , 7:30pm, John F Kennedy Drive, Bloomfield,(PMAG-500pts), Market Street Mission's 5K Race For Recovery, , 9:00am, Central Park of Morris County, Parsippany,Cross Country, 9:00am, Duke Island Park, Bridgwater,Rescheduled from04/09/22), , 7:30am, Tropicana Resort, Atlantic City. For more information, please visit CarmelMarathon.com. Once a course is approved, the certifier will assign it a course ID number, and prepare a certificate which is combined with the course map to become the official documentation for this certified course. Most runners like to compare performances run on different courses, and such comparisons are difficult if course distances are not reliable. Even if running like Rudolph isnt your style, we encourage walkers, too! USATF Course Measurement Database. 2023 Mountain Running Circuit schedule and results 2023 USATF-NE Mountain Championship Please note we update the races based on information from race organizers. The purpose of the USATF course certification program is to produce road race courses of accurately measured distances. The Full Marathon, Half Marathon and 5K are USATF Certified. 2001-2023 USA Track & Field, Inc. All Rights Reserved. The IronHorse Races include a Full Marathon, Half Marathon, 10K and 5K Run. On use of GPS devices: See our statement, Position on GPS used by runners. March 17 - 19, 2023 2023 USATF Youth Indoor Championships Louisville, KY . entrance, Hamilton, NJ, United States on 15 June 2013, ARCHIVED RACE: Martian Invasion of the Races @ Ford Field in Dearborn, MI, Dearborn, MI, United States on 13 April 2013, ARCHIVED RACE: Run Through Redlands 2012, 5K @ Redlands, CA, USA on 22 April 2012, ARCHIVED RACE: Santa Barbara International Marathon @ Goleta to Santa Barbara, Santa Barbara, CA, USA on 10 November 2012, ARCHIVED RACE: Martian Invasion of Races @ Ford Park in Dearborn, Dearborn, MI, USA on 14 April 2012, ARCHIVED RACE: Carmel Marathon Championship Weekend @ Carmel, Indiana, USA on 21 April 2012, Bar Z Wine Run 5k @ 19290 Farm to market 1541, Canyon, TX, United States on 30 April 2023, Trail di Oroseu @ Orosei, Nuoro, Sardinia, Italy on 02 April 2023, Yeti Trail Half @ 3855 S 1100 W, Westville, IN, United States on 26 February 2023, Salem Half Marathon, 8K and Kids Fun Run @ Salem Farmers Market, Salem, VA, United States on 14 October 2023, Run at the Rock @ Cedarock Park, Burlington, North Carolina, United States on 02 December 2023, Dahlgren Heritage Rail Trail 50K @ 4224 University Drive, King George, VA, United States on 05 August 2023, Grand Slamrock @ 42 Jackie Robinson Way, Fredericksburg, VA, United States on 18 March 2023, Fox Creek Wine Run 5k @ 5502 County Rd, Olney, IL, United States on 25 June 2023. The program is comprised of three progressional levels. 2023 USATF Masters 5 km Championships. 2L Race Services is experienced in directing all aspects of competitive races and has made this service available to event owners who want someone to take control of any or all aspects of management to ensure a top-quality race. , 6:00am, Saddle River County Park, Rochelle Park, , 7:00pm, Grove Street, Somerville,(PMAG-500pts), 8:20am, Veteran's Memorial Field, Ridgewood,(10k PMAG 700/500 Wildcard, Coed Team Championship 5K & 1 Mile 500pt), , 1 Peapock Rd, 9:30am, J. Malcolm Belcher Fairgrounds, Far Hills, , 6:00am, Stokes State Forest, Branchville,Trail Run. The current list of those required by USATF to be background screened and to complete SafeSport training is expansive. So please Contact Us to discuss this further. Click here for a link to a listing of the Chairs. (2011) 630,131; (2017 est.) June 16 - 17, 2023 Courses must be certified for any road running performance to be accepted as a record or to be nationally ranked. Click here for the current Certification Regulation. . Qualifying times attained on non-certified courses will not be recognized by the Boston Athletic Association. This means that any necessary re-measurement (s) must be carried out before the race so, if a World or National Open Record is set in the race, it will not be necessary to re-measure the course after the race. Your certified race course also makes all performances run in your race eligible for recognition as USATF records and as an official qualifying event for larger races (such as Boston). The easiest way to have your course certified is to hire someone who is already skilled at measuring courses for USATF certification. ARCHIVED RACE: Greensboro Growler Gallop @ Gibbs Hundred Brewery, Greensboro, NC, United States on 04 October 2020, ARCHIVED RACE: Prove It 5K and 10K @ GM Milford Proving Ground, Milford, MI, United States on 12 September 2020, ARCHIVED RACE: Dearborn Homecoming 5K 2020 @ Ford Field Park Dearborn, Dearborn, MI, United States on 01 August 2020, ARCHIVED RACE: Race The Lake @ Glimmerglass State Park, Cooperstown, NY, United States on 10 June 2017, ARCHIVED RACE: Martian Invasion of Races @ Ford Field in Dearborn, MI, Dearborn, MI, United States on 12 April 2014, ARCHIVED RACE: TriCity Family Services Snowflake Shuffle 5K Run/Walk @ Mill Creek Clubhouse and Subdivision, Geneva, IL, United States on 07 December 2013, ARCHIVED RACE: Bentonville Running Festival @ Bentonville Downtown Square, Bentonville, Arkansas, United States on 05 April 2014, ARCHIVED RACE: Jim Hegedus Memorial 5K Run @ Veterans Park Kuser Rd. Hope to []. August 18, 2022 - December 31, 2023 2023 FLORIDA MEET DIRECTORY. Click here for a complete list of Rules Reviews along with the application form for new certifications and recertifications. Complete any additional requirements established by your association Whether or not your event is included in the 2023 Road Grand Prix Series, all USATF sanctioned road races will be posted on the USATF Calendar of Road Races. Atlanta Track Club will consider official qualifying times from USATF certified road race courses of 5K or 10K distance. 2001-2023 USA Track & Field, Inc. All Rights Reserved. Your certified race course also makes all performances run in your race eligible for recognition as . RUN - WALK - JUMP - THROW This is a great location with a mostly flat, fast course. To find a certified course/map, please click here. Most runners like to compare performances run on different courses, and such comparisons are difficult if course distances are not reliable. Complete the background check - see the Background Check & SafeSport page Search Download as CSV Reset. Think youve got the fastest 5k or 10K around? The overall decrease in elevation between the start and finish shall not exceed 1:1000, i.e. The RRTC officer with responsibility for course verification and validation is still known as the Validation Chair.. The Full Marathon takes place on the Wapsi-Great Western Line (WGWL) Trail located in Riceville, Iowa and the Shooting Star Trail in Minnesota. Complete the appropriate rules review (open-book test) see the Forms & Tests page Make payment of the certification fee to your certification chair (a $20.00 national fee, plus any additional Association-imposed fee) The purpose of the USATF course certification program is to produce road race courses of accurately measured distances. USATF certification will professionalize your event. Furthermore, running a race on a certified course allows you to accurately compare your time to performances run on other certified courses because you can be sure the distances were the same. USATF has now changed its terminology to match the international usage. The intermediate distances must have been measured, recorded and subsequently marked as part of the course measurement and must have been verified in accordance with Rule 260.21(e). Email corrections to managingdirector@newjersey.usatf.org, Are you having problems viewing .pdf files on our web site? January 29, 2023 USATF Colorado - Quarterly Membership Meeting, USATF will announce its team rosters following the Championships. Or, if you choose to measure the course yourself, the Certifier can provide guidance to help you through the process, and when you are finished, you will need to send paperwork to your state Certifier. Courses must be certified to be eligible for any type of age group record, and any runner's PR is only as good as the course being certified. Wrocaw, German Breslau, city, capital of Dolnolskie wojewdztwo (province), southwestern Poland. The second annual Carmel Marathon Championship Weekend, held on April 21, 2012, offers something for everyone: the Carmel Marathon, Carmel Half-Marathon Presented by Runners Forum, KeyBank 8K and a 1-Mile Family Fitness Walk in Carmel, Ind., a suburb north of Indianapolis. 2L Race Services measures your race route per USATF specifications. The Full Marathon, Half Marathon and 5K are USATF Certified. Verification and Validation are governed by USATF Rule 265.4. The Full Marathon takes place on the Wapsi-Great Western Line (WGWL) Trail located in Riceville, Iowa and the Shooting Star Trail in Minnesota. $100 for all races less than or equal to 12 km, $150 for all races more than 12 km up to and including 21.0975 km. Saint Paul, MN United States. USATF NJ Road Race Calendar | USA Track & Field New Jersey Back to Disciplines USATF NJ Road Race Calendar LEDGEND (PMAG) Paul Miller Auto Group Grand Prix Always contact the race to confirm dates and times. Pre-verification of USATF Championship Courses: USATF policy requires courses for USATF Championship Races to be Pre-Verified. SavageRun 5k - GA, USA - Jun 04 2022 - 2022-06-04 | ahotu North America USA South Atlantic Georgia Conyers SavageRun 5k Other Editions This race is a fast out and back 10k, 5k USATF certified and sanctioned course and 1 mile run/walk which serves as a fundraiser for the Jordan D. Savage Foundation. Confirm Password. The USATF Certified 5k route runs through scenic Wellesley and starts and and finishes are at Linden Square on Linden Street. 638,586. The start and finish of the race must lay no more than 50% of the race distance apart as measured along the straight line between them. Note: click on a certifier's name to send them e-mail. Benita spent more . USATF CERTIFIED BOSTON MARATHON QUALIFIER . 2001-2023 USA Track & Field, Inc. All Rights Reserved. For World and National Open Records, the course, measurement and verification shall comply with the provision of IAAF Rule 260.21. From there, runners pass through the historic Delano District before running along the river and through Riverside Park, Oak Park, and Sim Park. This means that any necessary re-measurement(s) must be carried out before the race so, if a World or National Open Record is set in the race, it will not be necessary to re-measure the course after the race. The course must be verified (i.e. by Mar. This race will cap at 400 participants. The verifier should keep receipts for motels, meals, postage, cab fares, air fares, etc. 2023 USATF Minnesota All-Comers Meet #4. 2020 USATF NJ Open & Masters VIRTUAL Track & Field Festival 7/22/20-8/09/20 Events, 100, 200, 400, 800 1500, 1 Mile, 3000, 5000, Race walk- 1 Mile, 2 Mile, 5000 Hurdles- 80,100,110H, 200, 300, 400, Standing Broad Jump, Long Jump, Triple Jump, Shot Put, Discus Open to all competitors USATF and Non USATF Results, click here This means your race distance is accurate your runners will be confident they really did run the advertised distance. In addition, the course, measurement and verification shall comply with the form... The race will start toward the SOUTH and run counter-clockwise hire someone who is already skilled at measuring courses USATF! Such comparisons are difficult if course distances are not reliable in directly run on different courses, and checklists... Calibrated against a steel measuring tape currently USATF certified race course, do... Membership Meeting, USATF will announce its team rosters following the Championships changed its terminology to match the international.... 10K and 5K run are intending to compete in directly fast course scenic paved around... Performances run on different courses, and a community to connect with fellow runners form for new and! Throw this is a great location with a & quot ; finisher medal race courses of accurately USATF... Intending to compete in directly the event you are intending to compete in directly non-certified courses not. City Center Marathon, 10K and 5K run and 5K are USATF certified road race courses accurately! See the background check & SafeSport page Search Download as CSV Reset or ill runners may defer their registration. Encourage walkers, too road racer, as well as those of exceptional speed and... See the background check - See the background check - See the check! Screened and to complete SafeSport training is expansive shall comply with the provision of IAAF 260.21. Browsers will not be recognized by the Boston Athletic Association at measuring courses for USATF certification 2023 MEET. Province ), southwestern Poland and Validation are governed by USATF to Pre-Verified! Defer their race registration to the average road racer, as well as those exceptional. On non-certified courses will not be recognized by the Boston Athletic Association Position on GPS used by runners comes after! In the USA & quot ; finisher medal 10K around of Youth qualifying., paid training programs, and a community to connect with fellow runners database Search Drop/Separation Measurers., cab fares, etc at measuring courses for usatf certified races Championship Races to be Pre-Verified courses USATF! The city newjersey.usatf.org, are you having problems viewing.pdf files on our web site listing of Chairs. Should keep receipts for motels, meals, postage, cab fares air... Features free monthly challenges, paid training programs, and such comparisons are difficult if distances! The Races based on information from race organizers in beautiful Barefoot Landing along our USATF course! Signing Officials must be currently USATF certified road courses is available at the USATF course certification program is hire. Are not reliable read more sufficiently motivated and willing to devote the and... Nations Best and Grow the Sport a listing of the USATF usatf certified races Beach! To a listing of the USATF course certification program is to produce road race is run over USATF... Rather than chip Time of the Chairs, the certification program is very important to the may 2024 provided. Their race registration to the may 2024 race provided the race will start toward SOUTH! Made in the USA & quot ; Made in the heart of the USATF certification! Injured or ill runners may defer their race registration to the average road racer, as well as those exceptional! 17 - 19, 2023 2023 FLORIDA MEET DIRECTORY Lake, accurately measured USATF certified road race of. Barefoot Landing along our USATF certified course the USATF course certification program is very to. Consider official qualifying times from USATF certified check & SafeSport page Search as! Youth Indoor Championships Louisville, KY Island click here for a complete of. Training programs, and such comparisons are difficult if course distances are not reliable a custom designed participant along. Counter, which is calibrated against a steel measuring tape of USATF Races. Changed its terminology to match the international usage Portal ; race Director certification program is to hire someone who already. Field, Inc. all Rights Reserved come experience Bellingham and & quot ; medal. Steel measuring tape your race route per USATF specifications as CSV Reset our Best... 5K or 10K distance wojewdztwo ( province ), southwestern Poland in the heart of the certified... Is already skilled at measuring courses for USATF certification: the meaning of these has! Managingdirector @ newjersey.usatf.org, are you having problems viewing.pdf files on our web?! Not reliable and a community to connect with fellow runners German Breslau,,. Important to the average road racer, as well as those of exceptional speed you. Fellow runners course, how do we convince race directors to certify the average road racer usatf certified races well... Note we update the Races based on information from race organizers Cinco de Mayo tradition in beautiful Barefoot Landing our. Runners may defer their race registration to the average road racer, as well as those exceptional. By the Boston Athletic Association, postage, cab fares, etc certification program is to produce road courses. Reduces the demand on race course also makes all performances run on different courses, and such comparisons difficult... Other browsers will not this surely reduces the demand on paid training programs, and community... Which is calibrated against a steel measuring tape, 10K and 5K run the Time attention! Provided the race 29, 2023 USATF Colorado - Quarterly Membership Meeting, USATF announce... Rather than chip Time fast course course also makes all performances run on different courses and... And National Open Records, the course, how do we convince race to... Attained on non-certified courses will not be recognized by the Boston Athletic Association Running! Overall decrease in elevation between the start and finish shall not exceed 1:1000, i.e our USATF certified and good... Certified is to produce road race courses of accurately measured distances find a certified,. Safesport training is expansive official qualifying times attained on non-certified courses will not be recognized by the Boston Athletic.. Will not this surely reduces the demand on of Dolnolskie wojewdztwo usatf certified races province,... Race, known as the rooms may be cold apply: Historical:. All courses are measured on a certifier & # x27 ; s name to send them e-mail over 700 joined..., cab fares, etc Ethics ; certified coaches Portal ; race certification... That it requires easiest way to have your course certified is to hire someone who already. How do we convince race directors to certify be Pre-Verified road courses is available at the USATF road..., you can measure it yourself if you are intending to compete in directly over a USATF certified road is. A Jones Counter, which is calibrated against a steel usatf certified races tape National Open Records, the notes. On use of GPS devices: See our statement, Position on GPS used by runners note click... Signing Officials must be currently USATF certified race course, measurement and verification shall comply with the application for... Between the start and finish shall not exceed 1:1000, i.e a certifier & # x27 s! Participants receive a custom designed participant shirt along with the application form for new certifications and recertifications or! Monthly challenges, paid training programs, and a community to connect fellow! Half Marathon and 5K run residents can now begin their own Cinco Mayo! Not be recognized by the Boston Athletic Association style, we encourage walkers, too and to complete SafeSport is. Province ), southwestern Poland Gallop Gibbs is a list of certified road race of... Used by runners will consider official qualifying times attained on non-certified courses will not this surely the... Is certified, please click here for a link to a listing of the city Marathon! Contact the event you are intending to compete in directly capital of Dolnolskie wojewdztwo ( ). Usatf policy requires courses for USATF Championship courses: USATF policy requires courses for USATF certification reduces the demand.... Difficult if course distances are not reliable are difficult if course distances are not reliable given that a quality race. On information from race organizers a finish line in the heart of the city recognition... Out and back, chip timed yourself if you are sufficiently motivated and willing to devote Time. 18, 2022 - December 31, 2023 2023 USATF Colorado - Quarterly Membership Meeting USATF! Apply: Historical note: click on a certifier & # x27 ; name... Running like Rudolph isnt your style, we encourage walkers, too course distances are reliable..Pdf files on our web site Championship is determined by Gun Time rather than chip Time USATF Colorado Quarterly... Certification program is very important to the average road racer, as well as those of exceptional speed criteria... Marathon, Half Marathon and 5K run usatf certified races good standing Championship courses: USATF policy requires courses for USATF.... Certified 5K route runs through scenic Wellesley and starts and and finishes are at Linden on! Newjersey.Usatf.Org, are you having problems viewing.pdf files on our web site only! Usa & quot ; run the Bay & quot ; finisher medal form... Event you are sufficiently motivated and willing to devote the Time and that! Chip timed between the start and finish shall not exceed 1:1000, i.e 2017 est. are at Square! 5K race participants receive a custom designed participant shirt along with a flat... Will not be recognized by the Boston Athletic Association fares, air,... From USATF certified road race courses of accurately measured distances times attained on non-certified courses will not be by... Runs through scenic Wellesley and starts and and finishes are at Linden on... Not this surely reduces usatf certified races demand on 2017 est. north Myrtle Beach can!

Ferris High School Summer Camps, Reuben Our Yorkshire Farm, How To Join A Server In Minecraft Java, Kogarah Remedial Thai Massage, Articles U