John Greenhaw
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Born : 1981
Cat. M45 Ultrarunner since 2011
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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 States
United States51,2%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 477; Σ finishers = 932. 477 / 932 × 100 = 51.18%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races618 km
> 100 km1
> 24h1
Longest race135,9 km
12th 24 Hours of Palmer Lake Fun Run — 27/9/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road35,2%
Trail64,8%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 06.06 | 100km | 6th The Great Divide Ultra 100km |
17:39:43 h | 16 |
| 18.04 | 50km | 12th Rattler Trail Race 50K |
7:43:06 h | 58 |
| 2025 | ||||
| 27.09 | 24h | 12th 24 Hours of Palmer Lake Fun Run |
135.925 km | 17 |
| 26.07 | 50km | 11th Pikes Peak Ultra 50 km |
10:43:59 h | 119 |
| 24.05 | 12h | 1st The Ol' College Try |
81.674 km | 1 🏆 |
| 2013 | ||||
| 13.01 | 50km | 13th Bandera 50 km Ultratrail |
6:22:27 h | 70 |
| 2012 | ||||
| 14.07 | 50km | 6th El Scorcho 50k |
6:17:59 h | 78 |
| 21.04 | 50km | 22nd Ouachita Trail 50 km |
8:35:15 h | 103 |
| 2011 | ||||
| 12.11 | 50km | 16th Rockledge Rumble Trail Run |
6:20:40 h | 24 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/9/2025 | 12th 24 Hours of Palmer Lake Fun Run | 135,93 | ×5 |
| ✓ 2 | 6/6/2026 | 6th The Great Divide Ultra 100km | 100,00 | ×4 |
| ✓ 3 | 24/5/2025 | 1st The Ol' College Try | 81,67 | ×3 |
| ✓ 4 | 18/4/2026 | 12th Rattler Trail Race 50K | 50,00 | ×2 |
| ✓ 5 | 26/7/2025 | 11th Pikes Peak Ultra 50 km | 50,00 | ×2 |
| ✓ 6 | 13/1/2013 | 13th Bandera 50 km Ultratrail | 50,00 | ×2 |
| ✓ 7 | 14/7/2012 | 6th El Scorcho 50k | 50,00 | ×2 |
| ✓ 8 | 21/4/2012 | 22nd Ouachita Trail 50 km | 50,00 | ×2 |
| ✓ 9 | 12/11/2011 | 16th Rockledge Rumble Trail Run | 50,00 | ×2 |