David Short
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5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
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
28,5%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 131; Σ finishers = 460. 131 / 460 × 100 = 28.48%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races258 km
Longest race57,9 km
9th Alaska Endurance 12 Hour Trail Run — 31/5/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 31.05 | 12h | 57.936 km | 18 | |
| 2018 | ||||
| 10.11 | 50km | 5:13:28 h | 6 | |
| 20.01 | 50km | 4:22:57 h | 2 🥈 | |
| 2005 | ||||
| 30.04 | 50km | 6:45:08 h | 48 | |
| 2004 | ||||
| 24.04 | 50km | 6:47:17 h | 62 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/5/2024 | 9th Alaska Endurance 12 Hour Trail Run | 57,94 | ×3 |
| ✓ 2 | 10/11/2018 | 2nd Lake Norman State Park Trail Race 50km | 50,00 | ×3 |
| ✓ 3 | 20/1/2018 | 8th Tsali Frosty Foot 50k | 50,00 | ×3 |
| ✓ 4 | 30/4/2005 | 5th Promise Land 50K++ | 50,00 | ×3 |
| ✓ 5 | 24/4/2004 | 4th Promise Land 50K++ | 50,00 | ×3 |