Iestyn Evans
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Born : 1996
Cat. M23 Ultrarunner since 2021
3
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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 Kingdom39,0%
Rank quotient ?This runner's calculation uses 3 eligible race(s): Σ(rank − 1) = 67; Σ finishers = 172. 67 / 172 × 100 = 38.95%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed3
Km — ultra races276 km
> 100 km1
> 24h2
Longest race114,0 km
Trails & Tarmac Winter Backyard Ultra — 14/2/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail29,4%
Elim.70,6%
Records
HISTORY
3 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 14.02 | Backyard Ultra | Trails & Tarmac Winter Backyard Ultra |
114.002 km (17h) | 8 |
| 2025 | ||||
| 19.09 | Backyard Ultra | Trails & Tarmac Summer Backyard Ultra |
80.472 km (12h) | 9 |
| 2021 | ||||
| 16.10 | 50.4mi | Gower Ultra 50 miles |
12:43:48 h | 53 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/2/2026 | Trails & Tarmac Winter Backyard Ultra | 114,00 | ×7 |
| ✓ 2 | 16/10/2021 | Gower Ultra 50 miles | 81,11 | ×5 |
| ✓ 3 | 19/9/2025 | Trails & Tarmac Summer Backyard Ultra | 80,47 | ×5 |