David Bentham
External sources
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Ultrarunner since 2021
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
11
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
United Kingdom97,8%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 133; Σ finishers = 136. 133 / 136 × 100 = 97.79%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races128 km
Longest race81,1 km
Gower Ultra 50 miles — 16/10/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail63,3%
Elim.36,7%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 20.01 | Backyard Ultra | 1st Trails & Tarmac Backyard Ultra |
46.942 km (7h) | 44 |
| 2021 | ||||
| 16.10 | 50.4mi | Gower Ultra 50 miles |
15:36:03 h | 91 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/10/2021 | Gower Ultra 50 miles | 81,11 | ×7 |
| ✓ 2 | 20/1/2024 | 1st Trails & Tarmac Backyard Ultra | 46,94 | ×4 |