James Adair
External sources
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12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?
United Kingdom
29,0%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 437; Σ finishers = 1 505. 437 / 1 505 × 100 = 29.04%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 010 km
> 100 km2
> 160 km1
Longest race160,9 km
12th South Downs Way 100 Mile Race — 8/6/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 11.07 | 100km | 16:23:48 h | 26 | |
| 11.04 | 35mi | 6:16:22 h | 12 | |
| 2025 | ||||
| 12.04 | 52mi | 10:50:50 h | 11 | |
| 2024 | ||||
| 08.06 | 100mi | 21:53:22 h | 95 | |
| 13.04 | 34mi | 6:35:42 h | 5 | |
| 09.03 | 34mi | 6:31:00 h | 17 | |
| 2023 | ||||
| 21.10 | 55mi | 13:07:12 h | 11 | |
| 05.08 | 50mi | 11:08:17 h | 3 🥉 | |
| 2022 | ||||
| 12.11 | 35mi | 6:09:00 h | 6 | |
| 09.07 | 102km | 14:50:30 h | 25 | |
| 05.03 | 45mi | 9:03:32 h | 46 | |
| 2021 | ||||
| 26.06 | 100km | 14:50:49 h | 192 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/6/2024 | 12th South Downs Way 100 Mile Race | 160,93 | ×5 |
| ✓ 2 | 9/7/2022 | 7th St. Cuthbert's Way 100 km Ultra | 102,00 | ×3 |
| ✓ 3 | 11/7/2026 | 11th St. Cuthbert's Way 100 km Ultra | 100,00 | ×3 |
| ✓ 4 | 26/6/2021 | Race to the Castle | 100,00 | ×3 |
| ✓ 5 | 21/10/2023 | 4th Nidderdale Way Ultra One Loop | 88,51 | ×3 |
| ✓ 6 | 12/4/2025 | 3rd Ripon Stinger Ultra 52mi | 83,69 | ×2 |
| ✓ 7 | 5/8/2023 | 2nd Six Dales Ultra 50mi | 80,47 | ×2 |
| ✓ 8 | 5/3/2022 | Winter Green Man Ultra 45 | 72,42 | ×2 |
| ✓ 9 | 11/4/2026 | 4th Ripon Stinger Ultra 35mi | 56,33 | ×2 |
| ✓ 10 | 12/11/2022 | 6th Wharfedale Skyline Ultra 35mi | 56,33 | ×2 |
| ✓ 11 | 13/4/2024 | 2nd Skipton Skedaddle Ultra 34mi | 54,72 | ×1 |
| ✓ 12 | 9/3/2024 | Welcome Way Ultramarathon 34mi | 54,72 | ×1 |