Ryan Haley
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9
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
36,3%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 393; Σ finishers = 1 082. 393 / 1 082 × 100 = 36.32%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races718 km
> 100 km2
> 160 km1
> 24h2
Longest race160,9 km
18th Pinhoti 100 Mile — 1/11/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road16,4%
Trail72,4%
Elim.11,2%
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 28.03 | 33mi | 5:45:04 h | 12 | |
| 2025 | ||||
| 01.11 | 100mi | 26:14:30 h | 34 | |
| 29.03 | 74mi | 19:27:58 h | 44 | |
| 2024 | ||||
| 07.12 | 50mi | 11:07:13 h | 19 | |
| 16.11 | 8h | 67.592 km | 12 | |
| 28.09 | Backyard Ultra | 80.472 km (12h) | 26 | |
| 02.02 | 24h | 56.005 km | 27 | |
| 2023 | ||||
| 22.07 | 50km | 9:49:04 h | 210 | |
| 2018 | ||||
| 13.10 | 12h | 49.889 km | 18 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/11/2025 | 18th Pinhoti 100 Mile | 160,93 | ×6 |
| ✓ 2 | 29/3/2025 | 13th Georgia Death Race | 119,09 | ×4 |
| ✓ 3 | 28/9/2024 | 4th Little Dog’s Backyard Ultra | 80,47 | ×3 |
| ✓ 4 | 7/12/2024 | 8th Cloudland Canyon 50 Mile Race | 80,47 | ×3 |
| ✓ 5 | 16/11/2024 | 1st Mountain Mama Farms Classic 8h Run | 67,59 | ×2 |
| ✓ 6 | 2/2/2024 | 8th Running Up For Air - Grandeur Peak | 56,01 | ×2 |
| ✓ 7 | 28/3/2026 | 26th Oak Mountain 50km Race | 53,11 | ×2 |
| ✓ 8 | 22/7/2023 | 16th Speedgoat 50k | 50,00 | ×2 |
| ✓ 9 | 13/10/2018 | 3rd Sleepy Hollow 12 Hour Ultra | 49,89 | ×1 |