David Rupprecht
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10
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
39,0%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 616; Σ finishers = 1 579. 616 / 1 579 × 100 = 39.01%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races808 km
> 100 km2
> 160 km2
> 24h2
Longest race188,3 km
10th Hamster Endurance Runs 32 Hour Run — 12/8/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M2
Longest winning streak1
Current streak0
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 02.08 | 12h | 83.685 km | 8 | |
| 2024 | ||||
| 03.08 | 32h | 171.556 km | 4 | |
| 2023 | ||||
| 12.08 | 32h | 188.293 km | 1 🏆 | |
| 2019 | ||||
| 16.03 | 50km | 7:49:58 h | 386 | |
| 2018 | ||||
| 10.08 | 40mi | 11:32:48 h | 17 | |
| 2016 | ||||
| 04.12 | 50km | 5:32:40 h | 61 | |
| 06.02 | 50km | 6:30:58 h | 39 | |
| 2013 | ||||
| 01.12 | 50km | 4:43:27 h | 21 | |
| 2012 | ||||
| 02.12 | 50km | 5:30:24 h | 54 | |
| 2011 | ||||
| 04.12 | 50km | 5:05:40 h | 35 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/8/2023 | 10th Hamster Endurance Runs 32 Hour Run | 188,29 | ×7 |
| ✓ 2 | 3/8/2024 | 11th Hamster Endurance Runs 32 Hour Run | 171,56 | ×6 |
| ✓ 3 | 2/8/2025 | 12th Hamster Endurance Runs 12 Hour Run | 83,69 | ×3 |
| ✓ 4 | 10/8/2018 | 2nd Bigfoot 40 Mile Race | 64,37 | ×2 |
| ✓ 5 | 16/3/2019 | 27th Chuckanut 50K | 50,00 | ×2 |
| ✓ 6 | 4/12/2016 | 30th OTHTC High Desert 50K Ultra | 50,00 | ×2 |
| ✓ 7 | 6/2/2016 | 4th Fort Ord 50K Trail Run | 50,00 | ×2 |
| ✓ 8 | 1/12/2013 | 27th OTHTC High Desert 50K Ultra | 50,00 | ×2 |
| ✓ 9 | 2/12/2012 | 26th OTHTC High Desert 50K Ultra | 50,00 | ×2 |
| ✓ 10 | 4/12/2011 | 25th OTHTC High Desert 50K Ultra | 50,00 | ×2 |