Gary Ruff
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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
74,8%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 425; Σ finishers = 568. 425 / 568 × 100 = 74.82%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races683 km
> 100 km1
> 24h2
Longest race100,4 km
6th The Stinger 24 Hour Race — 12/11/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road63,4%
Trail36,6%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 25.04 | 12h | 49.745 km | 15 | |
| 2025 | ||||
| 04.10 | 12h | 49.999 km | 4 | |
| 2024 | ||||
| 28.09 | 12h | 50.287 km | 47 | |
| 2022 | ||||
| 12.11 | 24h | 100.406 km | 34 | |
| 2021 | ||||
| 13.11 | 24h | 80.885 km | 41 | |
| 2020 | ||||
| 11.01 | 50km | 8:41:06 h | 23 | |
| 2019 | ||||
| 01.12 | 50km | 7:30:05 h | 48 | |
| 16.11 | 12h | 51.676 km | 18 | |
| 08.06 | 12h | 50.292 km | 44 | |
| 2018 | ||||
| 06.01 | 50km | 7:31:00 h | 59 | |
| 2017 | ||||
| 01.04 | 50km | 7:09:38 h | 50 | |
| 07.01 | 50km | 7:07:20 h | 54 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/11/2022 | 6th The Stinger 24 Hour Race | 100,41 | ×4 |
| ✓ 2 | 13/11/2021 | 5th The Stinger 24 Hour Race | 80,89 | ×3 |
| ✓ 3 | 16/11/2019 | 3rd The Stinger 12 Hour Race | 51,68 | ×2 |
| ✓ 4 | 8/6/2019 | 11th Black Mountain Monster 12 Hour Run | 50,29 | ×2 |
| ✓ 5 | 28/9/2024 | 10th Tick Tock 12 Hour Ultra Florida | 50,29 | ×2 |
| ✓ 6 | 11/1/2020 | 1st Florida Roots Trail Series: Fort Clinch | 50,00 | ×2 |
| ✓ 7 | 1/12/2019 | 14th Guana River 50K Trail Run | 50,00 | ×2 |
| ✓ 8 | 6/1/2018 | 8th Croom Zoom 50 km Run | 50,00 | ×2 |
| ✓ 9 | 1/4/2017 | 23th Croom Trail 50K I'm Not A Fool Run | 50,00 | ×2 |
| ✓ 10 | 7/1/2017 | 7th Croom Zoom 50 km Run | 50,00 | ×2 |
| ✓ 11 | 4/10/2025 | 3rd The Midnight Dreary - 12h | 50,00 | ×1 |
| ✓ 12 | 25/4/2026 | 7th Bronze Dragonfly 12 Hour Ultra Day | 49,75 | ×1 |