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.
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.
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.
UltraOver 330 km and 24,000 m of climbing around the Aosta Valley, Hartmuth cut 12 hours from her own women's record and finished 75 minutes behind the winner.
UltraKevin Stewart ran 20:41:09 to beat two-time winner Jose Cruz by 33 minutes; Sarah Ostaszewski's 25:18:50 put her hours clear of the women's field.
UltraOn an 898 m loop at Balatonfüred, Hungary, the Santa Fe teacher beat her own 2025 mark by 33 miles and became the first woman past 1,000 km in six days.
UltraThe first woman under 22 hours walked the last descent into Chamonix and still won by 21 minutes from Rachel Entrekin; Emily Schmitz was third.
UltraAfter a two-hour storm delay, the American who lives in France led from 40 km and won by 31 minutes; Chassagne beat Olson by 46 seconds for second.
UltraThe Italian passed Hans Troyer on the climb to Trient to win in 10:21:48; Kaspersen came from outside the top ten at halfway to win in 12:01:14.
UltraBrassac passed Clovis Chaverot in the Beaufortain and won by 45 minutes in 19:28:43; Vieuille led from the first checkpoint and was ninth overall in 22:08:16.
UltraMacdonald ran 15:47:23; McKendree Hickory won the women's race in 19:39:12 in her first 100-miler, tenth overall, on a course without Sugarloaf or Powerline.
UltraBoth course records fell on the 135 miles from Death Valley to Whitney Portal: Jolliffe 20:53:41, Perez 39 minutes under the women's mark.
UltraOn the clockwise loop from Silverton, the Frenchman cut 22 minutes from his own course record; Courtney Dauwalter ran 26:03:10, fifth overall.
UltraRueda ran 21:32:05 through 10,000 m of Pyrenean climbing after a Friday afternoon start in Vielha; Dombrowska led the women from start to finish in 27:33:14.
UltraLichter ran 15:28:05, a minute and a half inside the 2023 mark, after going clear on the climb to Devil's Thumb; Riley Brady was second, Marianne Hogan third.
UltraOn the third-coolest finish day in race history, the 2024 UTMB champion passed Francesco Puppi at Quarry Road and three men broke 14 hours.
UltraNamberger broke away on the last descent to Cortina for 11:45:31; Budha caught Lucy Bartholomew near Croda da Lago and won in 13:33:18.
UltraNine and a half hours, 88.8 km and 6,256 m of climbing around Chamonix; Candice Fertin-Baccon won the women's race in 11:53:31.
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.
UltraSinclair ran 6:32:24 for the 75 km, about 20 minutes under the old mark; L'Hirondel's 7:43:47 took 19 minutes off Ruth Croft's record from 2024.
UltraShe beat every man in the field by 79 minutes and Dan Green's overall course record by more than two hours; Kilian Korth set a men's record of 57:28:36.
UltraSteyn ran 3:27:43 for the 56 km in Cape Town, nearly six minutes clear, and Jantjies won in 3:09:25 after taking the lead near 50 km.
UltraEl Morabity beat his brother Rachid by nearly half an hour, Nakache won all six stages, and Linden was third woman in her first Marathon des Sables.