Running, every dayRunning, every day
RoadThe New York champion won the world's largest women-only marathon in 2:21:54 on a cold, windy day, with Japan's Olympic selection places at stake.
RoadThe Ugandan took ten seconds off Yomif Kejelcha's official mark on the course where he set his own in 2021, passing 10 km in 27:00 and pulling clear at 15 km.
RoadA 36-year-old Michigan teacher caught Michael Kamau in the last steps for the closest finish in 41 editions; Priscah Cherono, 45, led from mile one.
TrailRiedel ran 3:37:19 and Brinks 3:51:42, sixth overall, on the single-track course out of Cool, California, where the first eight men broke four hours.
UltraA married couple swept the 126 km World Trail Majors race on Gran Canaria, Jonathan in 12:58:08 and Henriette in 15:16:33 after a cold, wet night.
RoadJess McClain, Emma Grace Hurley and Ednah Kurgat were led off the Atlanta course a mile from home; Molly Born won in 1:09:43, Wesley Kiptoo in 1:01:15.
RoadKosgei took the Tokyo course record with the seventh-fastest marathon ever, while Tadese Takele beat Geofry Toroitich on the line to repeat.
TrackCole Hocker won in 7:39.25 at Ocean Breeze; Emily Mackay beat Elle St. Pierre with a meet record 8:30.01 and Chase Jackson set an American shot put record.
RoadHassan ran a Djibouti record 2:05:20 after reeling in debutant Hibiki Yoshida; Dibaba won in 2:21:44; unsponsored American Ethan Shuley ran 2:07:14.
TrackThe Gold series ended in the World Indoors hall: Crestan ran 1:44.07, Zaynab Dosso an Italian 60 m record of 6.99, and eleven tour winners took wild cards.
XCMilner beat James Kingston by three seconds over 12.4 km of Hardwick Park; Jones took her first national title in a field of about 3,800.
UltraOn a 1.19-mile loop in Henderson, Nevada, the 44-year-old beat Caitriona Jennings' mark by more than 17 minutes and won the USATF 100 mile title.
TrackJolanda Ceplak's 1:55.82 had stood since March 2002; Hodgkinson passed 400 m in 56.00 and finished 0.26 outside her outdoor best.
RoadJudges gave Kitata the win after the two Ethiopians went down on the line; Finland's Alisa Vainio won the women's race in a national record 2:20:39.
RoadThe Ethiopian won by more than a minute from Dominic Lobalu; Loice Chemnung took the women's race in 1:04:01 with Kelati second in 1:06:04.
TrackThe Olympic champion led from the gun at the UK Indoor Championships, moved to third on the world indoor all-time list, and skipped the final to aim at Liévin.
TrailRain turned New Zealand's biggest ultra into a slog: Croft ran 8:41:11 and Jones 7:31:27, neither near the course records they set a year ago.
TrackAt the first ASICS Sound Running Invite, Hocker took the American indoor mile and 1500 m records; Cooper Lutkenhaus ran a world under-20 800 m record.
RoadThirteen years after his first RAK win, Kamworor beat Birhanu Balew by nine seconds; Asmarech Anley won the women's race on her half marathon debut in 1:07:22.
UltraTroyer ran 7:20:00 and Lichter 7:57:05 on the desert trail north of Phoenix; Molly Seidel was fourth in her 100K debut and took a Western States Golden Ticket.
TrailThe earliest start in the race's history met rain, fog and mud at Frozen Head; 12 of 40 starters finished a loop and Raichon's three took 38:05:46.
TrackAt the Tyson Invitational the American took 0.05 off Kerron Clement's 2005 mark on the same track; Jordan Anthony ran 6.43 and Julien Alfred 6.99.
TrackAt the Europahalle, Hunter Bell took the 1500 m from Birke Haylom, Azeddine Habz won the men's race in 3:33.36 and Yaroslava Mahuchikh cleared 2.01 m.
RoadThe Ugandan beat Nicholas Kipkorir and Alphonce Simbu by two seconds each in his London Marathon build-up; Irine Cheptai led a Kenyan one-two in 1:06:57.