Imogen Ainsworth
GBR · women · 100 miles
0
Wins
1
Podiums
1
Races
2025
Active since
About
Imogen Ainsworth is a British-born trail runner based in Durango, Colorado, who competed for Great Britain Under-23 at the European Athletics Championships before running cross-country on a scholarship at the University of New Mexico in Albuquerque as part of the Lobos athletics programme. After settling in the Colorado mountains, she joined the SWAP Adventure Team and turned her focus to trail and ultra distances. Her defining result came at the 2025 Leadville Trail 100 Mile, where she finished second overall in the women's field in 19:36 in her 100-mile debut — one of the most impressive first-100-mile performances by a British-born woman on the American ultra circuit.
Notable Wins
- — Leadville Trail 100 2025 2nd (19:36
- — 100-mile debut)
Race History
| Year | Race | Cat. | Pos. | Time |
|---|---|---|---|---|
| 2025 | Leadville Trail 100 Run | women | 2nd | 19:36:42 |
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