Steven China
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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.
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
52,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 1 161; Σ finishers = 2 194. 1 161 / 2 194 × 100 = 52.92%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races854 km
> 100 km2
Longest race119,1 km
1st Florida Death Race — 8/3/2025
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 | |
|---|---|---|---|---|
| 2025 | ||||
| 06.12 | 50km | 7:10:05 h | 81 | |
| 17.08 | 49km | 5:39:28 h | 27 | |
| 08.03 | 74mi | 19:53:11 h | 34 | |
| 01.02 | 50mi | 12:46:06 h | 35 | |
| 2024 | ||||
| 05.10 | 50km | 8:27:00 h | 26 | |
| 30.03 | 74mi | 24:47:55 h | 141 | |
| 07.01 | 50km | 6:35:30 h | 28 | |
| 2023 | ||||
| 07.10 | 50km | 7:17:58 h | 24 | |
| 25.02 | 50km | 7:42:32 h | 92 | |
| 2022 | ||||
| 16.09 | 35mi | 9:45:39 h | 43 | |
| 12.02 | 99.9km | 17:38:26 h | 437 | |
| 2016 | ||||
| 19.11 | 50mi | 9:26:08 h | 205 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/3/2025 | 1st Florida Death Race | 119,09 | ×4 |
| ✓ 2 | 30/3/2024 | 12th Georgia Death Race | 119,09 | ×4 |
| ✓ 3 | 12/2/2022 | 9th Black Canyon Trail 100 km Run | 99,90 | ×3 |
| ✓ 4 | 1/2/2025 | 5th Forgotten Florida 50 Mile Race | 80,47 | ×3 |
| ✓ 5 | 19/11/2016 | 54th JFK 50 Mile | 80,47 | ×3 |
| ✓ 6 | 16/9/2022 | 12th The Georgia Jewel 35 Mile Run | 56,33 | ×2 |
| ✓ 7 | 6/12/2025 | 9th Cloudland Canyon 50 km Race | 50,00 | ×2 |
| ✓ 8 | 5/10/2024 | 8th Bull Mountain 50 km Epic Run | 50,00 | ×2 |
| ✓ 9 | 7/1/2024 | 31th Atlanta Fat Ass 50K | 50,00 | ×2 |
| ✓ 10 | 7/10/2023 | 9th The Naturalist Trail Race | 50,00 | ×2 |
| ✓ 11 | 25/2/2023 | 17th Mount Cheaha 50K UltraMarathon Race | 50,00 | ×2 |
| ✓ 12 | 17/8/2025 | 12th Anchorage RunFest - 49K Ultra | 49,00 | ×1 |