RoadAmos Kipruto ran 2:01:09 to beat Jacob Kiplimo in Chicago, Hawi Feysa repeated in 2:13:33, and three women broke 2:15 for the first time.
XCFlorida's Judy Chepkoech caught Iowa State's Betty Kipkore right at the line, while West Virginia and New Mexico took the team titles in Madison.
GravelVos attacked over the final climb in Nannup, Australia and soloed to the win after Rosa Klöser crashed chasing her down the descent.
TrailWorld Athletics marked one year out from the 2027 World Mountain and Trail Running Championships, the first edition held in Africa.
TrackWorld Athletics put forward 10 men and 10 women for its 2026 World Athlete of the Year award, with a public vote open through October 17.
TrackSaskatchewan 800m runner Avery Pearson signed with On Athletics Club in Boulder, becoming the first Canadian on the pro training group.
RoadAidan Troutner and Emily Venters set USATF 10km Championship records in Minneapolis-St. Paul, with the men's top six separated by five seconds.
RoadLilian Chebii ran 2:25:26 to take down the Twin Cities Marathon course record set in 2001, and Victor Shitsama won the men's race in his marathon debut.
RoadJoyciline Jepkosgei ran 1:05:40 in Cardiff for a course record that had stood since 2017. Gideon Kiprotich won the men's race in 59:34.
XCThe Arkansas freshman caught UT Arlington's Dorcas Jepkosgei on the final stride, 15:59.0 to 15:59.1, and the Razorbacks won the team title at home.
UltraThe Spaniard ran 13:58:51 over 5,600 metres of climbing. Alexa Romano won the women's race; Rarámuri runners took second in the 118K and won the 93K.
XCLehigh cancelled six afternoon races in rising heat after Penn State's Nick Sloff and Pitt's Maureen Cheruiyot won the Gold races.
XCHannah Gapes won the 5K in 15:22.60 as NC State took the team title at Notre Dame; Daelen Ackley led a Fighting Irish 1-2 in the 8K.
RoadAll 21,000 places across the Richmond Marathon, half and 8k are gone six weeks before race day, with the marathon filling faster than it ever has.
UltraThe Hungarian beat four-time winner Fotis Zisimopoulos, whose 19:55 mark he broke, by 52 minutes; Despoina Simantrakou was first woman in 24:45:43.
TrailAt Jinshanling, 24 km with 1,889 m of climbing and 1,000 steps on the Wall, Kipngeno ran 2:12:30; Ruth Gitonga caught Gröber and Kimutai to win.
RoadThrough 40 km in 2:03:00 and on 2:09:44 pace, the Ethiopian limped the last two kilometres and still took 49 seconds off her own course record.
RoadNine men were together at halfway in 1:01:01; Adola went to the front at 30 km and ran alone through the Brandenburg Gate. Gemechu Dida was second in 2:03:19.
XCPasanjo Kitonga won the 8 km in 23:24.4 in his cross country debut and the Lobos scored 28; BYU put six in the top ten for 32 points in the women's 6 km.
TrailOn the series' first visit to Myoko, 24 km with 2,000 m of climbing, Kipngeno ran down Timothy Kibett late; Hanna Gröber won by 2:48, her first GTWS win.
UltraLawrence held off world record holder Aleksandr Sorokin in 6:09:25; Olsen ran down Miho Nakata in the 17th of 20 laps to win in 7:10:31.
RoadAlone from the first kilometre in Copenhagen, the world cross country champion took one second off Peres Jepchirchir's 2020 mark and won by 50 seconds.
RoadThe Swede, who began as a 400 m runner, took 35 seconds off his own continental record and moved to ninth all time; Joshua Cheptegei was third in 58:26.
UltraRyan Sullivan ran 17:03:38 and Hannah Allgood 19:01:59 over 101.5 miles and 20,391 feet of climbing; each took 20,000 dollars, with 100,000 promised for 2027.