Stephen Ball
External sources
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15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
72,4%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 886; Σ finishers = 1 224. 886 / 1 224 × 100 = 72.39%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races961 km
> 100 km1
> 24h1
Longest race119,1 km
13th Georgia Death Race — 29/3/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,4%
Trail76,2%
Elim.13,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/3/2025 | 13th Georgia Death Race | 119,09 | ×4 |
| ✓ 2 | 21/3/2026 | 13th Badwater Cape Fear 50 Mile | 82,72 | ×3 |
| ✓ 3 | 17/1/2026 | 5th MAD Backyard Ultra | 80,47 | ×3 |
| ✓ 4 | 6/12/2025 | 9th Cloudland Canyon 50 Mile Race | 80,47 | ×3 |
| ✓ 5 | 7/12/2024 | 8th Cloudland Canyon 50 Mile Race | 80,47 | ×3 |
| ✓ 6 | 19/9/2026 | 14th Bryce 60 km Trail Run | 60,00 | ×2 |
| ✓ 7 | 21/9/2024 | 14th The Georgia Jewel 35 Mile Run | 56,33 | ×2 |
| ✓ 8 | 9/2/2025 | 5th Gone Loco 33 Mile Race | 53,11 | ×2 |
| ✓ 9 | 28/2/2026 | 1st Taco Bell 50K Knoxville | 50,00 | ×1 |
| ✓ 10 | 14/2/2026 | 1st Nature Park | 50,00 | ×1 |
| ✓ 11 | 6/9/2025 | 9th Rebecca Mountain 50 Mile Race | 50,00 | ×1 |
| ✓ 12 | 9/3/2024 | 23th Rock/Creek StumpJump 50K | 50,00 | ×1 |
| ✓ 13 | 7/10/2023 | 5th Blue Ridge 50km Ultra | 50,00 | ×1 |
| ✓ 14 | 23/11/2024 | 1st Circle Endurance Event 6 Hour | 49,89 | ×1 |
| ✓ 15 | 22/2/2025 | 6th Elsie Enduro Trail Run | 48,28 | ×1 |