Griffin Harwood
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Born : 1987
Cat. M35 Ultrarunner since 2018
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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 States30,5%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 113; Σ finishers = 370. 113 / 370 × 100 = 30.54%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races541 km
Longest race100,0 km
15th Cool Moon 100 km Endurance Run — 14/6/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 14.06 | 100km | 15th Cool Moon 100 km Endurance Run |
16:30:11 h | 11 |
| 2021 | ||||
| 23.10 | 50mi | 8th Sean O'Brien 50 Mile Trail Race |
14:07:55 h | 33 |
| 18.09 | 50km | 8th Sean O'Brien 50 km Trail Race |
7:01:40 h | 19 |
| 2019 | ||||
| 09.03 | 50mi | 10th Mesquite Canyon 50 Mile |
10:22:02 h | 7 |
| 2018 | ||||
| 16.09 | 50km | 1st Colorado Crossing 50km |
6:25:26 h | 8 |
| 08.09 | 50mi | 9th Hawk Hundred - 50 Mile Trail Run |
11:06:22 h | 12 |
| 01.09 | 50km | 11th Three Corner Rock PCT (Bunker to Bonneville) |
5:16:56 h | 11 |
| 09.06 | 50km | Three Parks Trail Run |
6:05:44 h | 20 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/6/2025 | 15th Cool Moon 100 km Endurance Run | 100,00 | ×4 |
| ✓ 2 | 23/10/2021 | 8th Sean O'Brien 50 Mile Trail Race | 80,47 | ×3 |
| ✓ 3 | 9/3/2019 | 10th Mesquite Canyon 50 Mile | 80,47 | ×3 |
| ✓ 4 | 8/9/2018 | 9th Hawk Hundred - 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 5 | 18/9/2021 | 8th Sean O'Brien 50 km Trail Race | 50,00 | ×2 |
| ✓ 6 | 16/9/2018 | 1st Colorado Crossing 50km | 50,00 | ×2 |
| ✓ 7 | 1/9/2018 | 11th Three Corner Rock PCT (Bunker to Bonneville) | 50,00 | ×2 |
| ✓ 8 | 9/6/2018 | Three Parks Trail Run | 50,00 | ×2 |