John Hutcheson
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6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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
62,5%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 1 271; Σ finishers = 2 033. 1 271 / 2 033 × 100 = 62.52%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races391 km
Longest race80,5 km
8th Headlands Hundred 50 Mile Endurance Run — 13/9/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 09.03 | 50km | 7:27:22 h | 197 | |
| 2014 | ||||
| 13.09 | 50mi | 11:50:21 h | 30 | |
| 05.04 | 50mi | 11:03:41 h | 459 | |
| 2013 | ||||
| 06.10 | 50km | 6:45:57 h | 23 | |
| 06.04 | 50mi | 11:02:57 h | 544 | |
| 2012 | ||||
| 13.10 | 50km | 6:52:25 h | 24 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/9/2014 | 8th Headlands Hundred 50 Mile Endurance Run | 80,47 | ×4 |
| ✓ 2 | 5/4/2014 | 35th American River 50 Mile Endurance Run | 80,47 | ×4 |
| ✓ 3 | 6/4/2013 | 34th American River 50 Mile Endurance Run | 80,47 | ×4 |
| ✓ 4 | 9/3/2019 | 8th Marin Ultra Challenge 50 km Race | 50,00 | ×2 |
| ✓ 5 | 6/10/2013 | 2nd K2 Summit Trail Run | 50,00 | ×2 |
| ✓ 6 | 13/10/2012 | 2nd Horseshoe Lake 50 km Fall Trail Run | 50,00 | ×2 |