Jo Wilson
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7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
27,4%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 848; Σ finishers = 3 090. 848 / 3 090 × 100 = 27.44%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races478 km
Longest race80,5 km
8th Arc of Attrition by UTMB - Arc 50 — 24/1/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 24.01 | 50mi | 12:33:33 h | 157 | |
| 2025 | ||||
| 14.06 | 50km | 5:11:49 h | 49 | |
| 17.05 | 50mi | 9:09:21 h | 33 | |
| 2024 | ||||
| 03.08 | 32mi | 6:31:34 h | 24 | |
| 27.07 | 50mi | 12:57:19 h | 312 | |
| 18.05 | 50mi | 10:53:53 h | 166 | |
| 2023 | ||||
| 08.07 | 55km | 10:40:35 h | 114 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/1/2026 | 8th Arc of Attrition by UTMB - Arc 50 | 80,47 | ×4 |
| ✓ 2 | 17/5/2025 | 14th North Downs Way 50 Mile Race | 80,47 | ×4 |
| ✓ 3 | 27/7/2024 | Lakeland 50 Mile | 80,47 | ×4 |
| ✓ 4 | 18/5/2024 | 13th North Downs Way 50 Mile Race | 80,47 | ×4 |
| ✓ 5 | 8/7/2023 | Lakeland Trails Ultra Challenge 55 km | 55,00 | ×2 |
| ✓ 6 | 3/8/2024 | Roseland August Trail – Black Rat | 51,50 | ×2 |
| ✓ 7 | 14/6/2025 | 1st South Downs Way 50 km Race | 50,00 | ×2 |