Tom Parkin
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4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
51,8%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 487; Σ finishers = 941. 487 / 941 × 100 = 51.75%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races769 km
> 100 km4
> 160 km4
> 200 km1
Longest race257,5 km
3rd Winter Spine MRT Challenge North — 13/1/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
Records
No record for a classic ultra format
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 25.07 | 105mi | 33:16:52 h | 161 | |
| 13.01 | 160mi | 2d 12:29:05 h | 4 | |
| 2024 | ||||
| 26.07 | 105mi | 38:24:00 h | 325 | |
| 13.01 | 108mi | 32:47:29 h | 1 🏆 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/1/2025 | 3rd Winter Spine MRT Challenge North | 257,50 | ×9 |
| ✓ 2 | 13/1/2024 | 7th Winter Spine MRT Challenge South | 173,81 | ×6 |
| ✓ 3 | 25/7/2025 | Lakeland 100 Mile | 168,98 | ×6 |
| ✓ 4 | 26/7/2024 | Lakeland 100 Mile | 168,98 | ×6 |