Dale Manning
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Born : 1987
Cat. M35 Ultrarunner since 2025
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
10
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 States80,4%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 78; Σ finishers = 97. 78 / 97 × 100 = 80.41%. A win adds 0 to the numerator. Lower is better.
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 07.03 | 50km | 4th Coyote Ugly 50k |
8:28:42 h | 39 |
| 2025 | ||||
| 01.03 | 50km | 3rd Coyote Ugly 50k |
9:21:52 h | 41 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 7/3/2026 | 4th Coyote Ugly 50k | 50,00 | ×5 |
| ✓ 2 | 1/3/2025 | 3rd Coyote Ugly 50k | 50,00 | ×5 |