Autumn 100 Mile Race, 2025

Streatley, United Kingdom
175finishers
18.3%women
161distance (km)
23:30:37median time
44median age
1,524climb (m)

Men's race

1Tibbs, HughGBR13:03:59
2Green, DavidGBR14:15:49
3Reed, MartinGBR15:27:39
finishers143median23:27:44last27:50:17

Women's race

1Seward, SophieGBR18:25:32
2Rye, BonnieGBR19:32:21
3Langley, HayleyGBR19:44:23
finishers32median24:11:57last27:50:08

The field

Middle half of the field finished between
21:43:18 and 26:12:30
Finishing for the first time
128 of 175 (73.1%)
Beat their own time here
21 of 47
Oldest and youngest
62 and 24
From United Kingdom
84.6%
Nationalities
15
Finished in the final hour
16 of 175
Last finisher
27:50:17 (0:09:43 to spare)
Under 16 hours
3 (1.7%)
Under 20 hours
27 (15.4%)
Under 24 hours
103 (58.9%)

Hugh Tibbs won the men’s race in 13:03:59, a course record. The previous best was 13:58:47, set in 2023, and he improved on it by 6.5%. David Green finished second in 14:15:49. Sophie Seward won the women’s race in 18:25:32, 1 hour 6 minutes 49 seconds clear of Bonnie Rye in 19:32:21. Rye’s own lead over Hayley Langley, third in 19:44:23, was 12 minutes 2 seconds, so the winning margin was 5.6 times the gap behind it.

The two winners finished 41.0% apart. That gap belonged to the front of the race and did not survive into the middle of it. The median woman finished in 24:11:57 and the median man in 23:27:44, under an hour apart in a race where the winners had been separated by more than five.

The distance between the winners has been widening on this course. Across 2012 to 2018 the men’s and women’s winners were separated by 15.8%. Across 2019 to 2025 the figure was 26.6%.

Histogram of finish times at Autumn 100 Mile Race 2025. 175 finishers in 2.0-hour bands. The busiest band is 22:00:00 to 24:00:00 with 54 finishers, against a cutoff of 28:00:00.
175 finishers at Autumn 100 Mile Race, 2025-10-19. Dashed lines mark the winners of the men's and women's races and the median finisher. The solid line is the 28:00:00 cutoff.

The middle of the women’s field moved faster this year. Their median time of 24:11:57 was 3.8% quicker than at the previous edition, among 32 women in a field of 175 finishers drawn from 15 countries. The bulk of both races finished in the same hours of the second day, with the women’s pack running close to the men around it rather than trailing it.

The chart below sets finishing time against age across the whole field.

Bar chart of median finish time by age band at Autumn 100 Mile Race 2025. the 30s 22:13:23, the 40s 23:29:29, the 50s 23:47:48. The 50s are 7.1% slower than the 30s.
Median finish time by age at Autumn 100 Mile Race, 2025-10-19. Bands holding fewer than 10 finishers are left out, since a median of a handful is not one.

The last finisher came in at 27:50:17, inside the 28:00:00 limit. The last woman home finished in 27:50:08, so both races ran right up to the cutoff before they closed.

Two stacked panels covering 14 editions of Autumn 100 Mile Race from 2012 to 2025. The upper panel shows finishers by year, split into men and women, peaking at 182 in 2023. The lower panel shows winning times for both races, the men's fastest in 2025 and the women's in 2016.
Autumn 100 Mile Race, 2012 to 2025. Finishers by year above, winning times below.