Dexter Brown
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12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
2
Countries visited ?
Canada
United States
41,0%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 534; Σ finishers = 1 301. 534 / 1 301 × 100 = 41.05%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races947 km
> 100 km2
> 160 km1
Longest race160,9 km
25th Lost Soul Ultra 100 Mile Race — 5/9/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 13.06 | 50km | 6:33:42 h | 11 | |
| 2025 | ||||
| 05.09 | 100mi | 29:12:33 h | 16 | |
| 02.08 | 118km | 22:35:33 h | 146 | |
| 12.07 | 82km | 13:40:11 h | 53 | |
| 14.06 | 50km | 6:39:43 h | 11 | |
| 2024 | ||||
| 24.08 | 54km | 8:19:04 h | 55 | |
| 13.07 | 82km | 14:46:51 h | 81 | |
| 08.06 | 50km | 7:03:00 h | 12 | |
| 2023 | ||||
| 08.09 | 100km | 19:42:47 h | 53 | |
| 2019 | ||||
| 06.09 | 100km | 17:49:41 h | 56 | |
| 13.07 | 50km | 7:57:33 h | 17 | |
| 2018 | ||||
| 08.09 | 50km | 7:27:20 h | 35 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/9/2025 | 25th Lost Soul Ultra 100 Mile Race | 160,93 | ×5 |
| ✓ 2 | 2/8/2025 | 25th Canadian Death Race | 118,00 | ×4 |
| ✓ 3 | 8/9/2023 | 24th Lost Soul Ultra 100 km Race | 100,00 | ×3 |
| ✓ 4 | 6/9/2019 | 20th Lost Soul Ultra 100 km Race | 100,00 | ×3 |
| ✓ 5 | 12/7/2025 | 18th Sinister 7 Ultra - 50 Miles | 82,00 | ×3 |
| ✓ 6 | 13/7/2024 | 17th Sinister 7 Ultra 50-Mile | 82,00 | ×3 |
| ✓ 7 | 24/8/2024 | 10th Black Spur Ultra 50k | 54,00 | ×2 |
| ✓ 8 | 13/6/2026 | 5th Hidden Oasis | 50,00 | ×1 |
| ✓ 9 | 14/6/2025 | 4th Hidden Oasis | 50,00 | ×1 |
| ✓ 10 | 8/6/2024 | 3rd Hidden Oasis | 50,00 | ×1 |
| ✓ 11 | 13/7/2019 | 3rd State Park Series #3 Mt. Spokane | 50,00 | ×1 |
| ✓ 12 | 8/9/2018 | 19th Lost Soul Ultra 50 km Race | 50,00 | ×1 |