Running, every dayRunning, every day
RoadSteyn dropped Nobukhosi Tshuma on the last climb to win by eight minutes, her fourth straight title; Irvette van Zyl was third.
RoadKusche passed Mbuti Mollo with 10 km left on the climb to Pietermaritzburg; the top five all beat Leonid Shvetsov's 2008 mark of 5:24:49.
TrackThe Arkansas runner beat Athing Mu's 2021 mark in Eugene; Mercyline Kirwa won the 10,000 m, Rosemary Longisa the 1500 m, and Georgia scored 50 points.
TrackThe New Mexico junior won the 10,000 m and 5000 m in Eugene; Simeon Birnbaum won the 1500 m, Colin Sahlman the 800 m, and Arkansas scored 56 points.
TrackThe Auburn junior took 0.05 off Aries Merritt's 2012 mark with a legal 1.0 tailwind at Hayward Field, then won Friday's final in 12.90 into a headwind.
TrackThe Texan's world lead at the Bislett Games is the fastest 800 m ever by an under-18; Addisu Yihune ran 12:47.62 for 5000 m and Freweyni Hailu 8:24.22.
TrackAt the BAUHAUS-galan, Werro's Swiss record was the fastest 800 m in Diamond League history; Cooper Lutkenhaus won the men's race in 1:42.70.
RoadNgetich won her Mini debut by 46 seconds from Tsigie Gebreselama; 10,084 women finished, the first time the race has gone past 10,000.
TrackAt the Golden Gala, Amebaw beat Aleshign Baweke and Freweyni Hailu by fractions, Georgia Hunter Bell won the 1500 m and Noah Lyles the 100 m in 9.88.
TrackIn his first track race of the year Nuguse won the 1500 m in a meeting record 3:30.35; Burgin beat Emmanuel Wanyonyi over 800 m and Audrey Werro ran 1:56.56.
TrackSoufiane El Bakkali won his fifth straight Rabat steeplechase in a world-leading 7:57.25; Ruppert's 7:57.80 behind him is a European record.
RoadWith three-time champion Conner Mantz not racing, two Kenyans took the Memorial Day 10K pro races in 28:35 and 32:23 at a mile above sea level.
RoadAregawi won the Ottawa Marathon on 24 May; Kenya's Elvis Cheboi took the men's race in 2:09:22 from a pack of six that included Rory Linkletter.
RoadCape Town was the first stop of the seven-continent tour he announced after New York; he finished eight and a half minutes behind Mohamed Esa's 2:04:55.
RoadThe Ethiopian took more than three minutes off the course record and 97 seconds off the continental best; the first ten men were all inside the old record.
TrackA week after winning by 0.01, Chemutai beat Winfred Yavi and Faith Cherotich; Addisu Yihune ran 12:57.32 for 5000 m and Masai Russell 12.14 in the hurdles.
RoadThe Gothenburg local won the 55,000-runner half marathon in 1:03:30 into a strong wind; Meraf Bahta's 1:13:03 was the first Swedish women's win in 24 years.
TrackThe Italian won by 2.61 seconds in heat above 25 degrees; Poland's Elżbieta Glinka took the women's race in 31:45.36 and Italy's women won the team title.
TrailThe Swedish orienteer ran 4:08:09 on 17 May to beat Nienke Brinkman's 2022 mark; Elhousine Elazzaoui won the men's race in 3:45:07 by 20 seconds.
TrackFry won in 32:12.91 after taking the lead at the bell; refugee-team runner Kadar Omar won the men's race in 28:29.38 with Wigfield first Briton in 28:56.39.
UltraDunstan ran the 100 km in 9:04:19 after his heart-rate monitor died at the front; Dombrowska led almost all day and held on up the Furber Steps for 10:50:55.
TrackThe world lead came in her first track race of 2026 at the Diamond League opener, with Likina Amebaw 0.07 back and Ethiopians filling the next seven places.
TrackHis 7:25.77 led 14 men under 7:30, the deepest 3000 m ever run; Peruth Chemutai beat Faith Cherotich by 0.01 in the steeplechase and Mark English ran 1:43.85.
TrackKenya's Chesang ran 28:30.44 on day two of the African Championships at the University of Ghana stadium, with three men inside 2.3 seconds of each other.