John Hanrahan
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11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
58,7%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 622; Σ finishers = 1 060. 622 / 1 060 × 100 = 58.68%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races722 km
> 100 km1
> 160 km1
Longest race160,9 km
4th Badger Trail Races by Ten Junk Miles Racing — 30/7/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 23.05 | 50km | 6:43:00 h | 66 | |
| 2023 | ||||
| 27.05 | 50mi | 11:50:21 h | 37 | |
| 22.04 | 50km | 7:20:24 h | 60 | |
| 2022 | ||||
| 30.07 | 100mi | 33:49:08 h | 68 | |
| 14.05 | 50km | 7:41:28 h | 107 | |
| 2021 | ||||
| 17.10 | 50mi | 9:56:26 h | 30 | |
| 12.09 | 50km | 7:05:22 h | 14 | |
| 05.06 | 50km | 5:46:00 h | 2 🥈 | |
| 17.04 | 50km | 7:16:38 h | 69 | |
| 2019 | ||||
| 01.06 | 50km | 7:08:47 h | 50 | |
| 2018 | ||||
| 12.05 | 50km | 6:44:15 h | 130 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/7/2022 | 4th Badger Trail Races by Ten Junk Miles Racing | 160,93 | ×6 |
| ✓ 2 | 27/5/2023 | 3rd Sugar Badger 50 Mile Race | 80,47 | ×3 |
| ✓ 3 | 17/10/2021 | 11th Des Plaines River 50 Miles Trail Race | 80,47 | ×3 |
| ✓ 4 | 23/5/2026 | 6th Sugar Badger 50 km Race | 50,00 | ×2 |
| ✓ 5 | 22/4/2023 | 12th Earth Day 50k | 50,00 | ×2 |
| ✓ 6 | 14/5/2022 | 41th Ice Age Trail 50 km Run | 50,00 | ×2 |
| ✓ 7 | 12/9/2021 | 17th Rock Cut Hobo 50K | 50,00 | ×2 |
| ✓ 8 | 5/6/2021 | 1st Childish Nonsense 50 km Race | 50,00 | ×2 |
| ✓ 9 | 17/4/2021 | 10th Earth Day 50k | 50,00 | ×2 |
| ✓ 10 | 1/6/2019 | 24th Kettle Moraine 50 km Endurance Run | 50,00 | ×2 |
| ✓ 11 | 12/5/2018 | 37th Ice Age Trail 50 km Run | 50,00 | ×2 |