Benjamin Byrne
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8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
12,6%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 97; Σ finishers = 772. 97 / 772 × 100 = 12.56%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 440 km
> 100 km3
> 160 km3
> 200 km3
Longest race431,3 km
13th Winter Spine Race — 12/1/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail73,6%
Stage26,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 12.01 | 268mi | 5d 10:06:57 h | 36 | |
| 2024 | ||||
| 06.04 | 300km | 2d 19:42:47 h | 9 | |
| 2023 | ||||
| 04.09 | 380km/6stages | 2d 17:37:12 h | 12 | |
| 01.04 | 92km | 15:28:47 h | 25 | |
| 2022 | ||||
| 15.10 | 50km | 3:52:29 h | 2 🥈 | |
| 18.06 | 50km | 3:54:38 h | 4 | |
| 2021 | ||||
| 19.06 | 50km | 3:37:08 h | 8 | |
| 10.04 | 54mi | 8:48:23 h | 9 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/1/2025 | 13th Winter Spine Race | 431,30 | ×11 |
| ✓ 2 | 4/9/2023 | 8th Dragon's Back Race | 380,00 | ×10 |
| ✓ 3 | 6/4/2024 | 5th Northern Traverse 300km | 300,00 | ×8 |
| ✓ 4 | 1/4/2023 | 3rd Lakes Traverse 100km | 92,00 | ×2 |
| ✓ 5 | 10/4/2021 | 2nd Rose of the Shires Ultra 54 | 86,90 | ×2 |
| ✓ 6 | 15/10/2022 | 2nd Epping Forest 50 km | 50,00 | ×1 |
| ✓ 7 | 18/6/2022 | 2nd Lea Valley 50 km | 50,00 | ×1 |
| ✓ 8 | 19/6/2021 | 1st Lea Valley 50 km | 50,00 | ×1 |