Daniel Courtney
External sources
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11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
31
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
58,3%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 694; Σ finishers = 1 191. 694 / 1 191 × 100 = 58.27%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races1 127 km
> 100 km4
> 160 km4
> 24h1
Longest race160,9 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail92,3%
Elim.7,7%
HISTORY
11 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/6/2025 | 33rd Bighorn Mountain Wild & Scenic 100 Mile Trail Run | 160,93 | ×5 |
| ✓ 2 | 20/7/2024 | 23th Tahoe Rim Trail 100M Endurance Run | 160,93 | ×5 |
| ✓ 3 | 16/9/2022 | 16th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run | 160,93 | ×5 |
| ✓ 4 | 20/7/2019 | 18th Tahoe Rim Trail 100M Endurance Run | 160,93 | ×5 |
| ✓ 5 | 8/9/2024 | 3rd Prairie On Fire Backyard Ultra | 87,18 | ×2 |
| ✓ 6 | 11/7/2021 | 4th Last Call 50 Miler | 80,47 | ×2 |
| ✓ 7 | 18/5/2019 | 16th Dances with Dirt - Gnaw Bone 50 Mile Ultra | 80,47 | ×2 |
| ✓ 8 | 21/7/2018 | 17th Tahoe Rim Trail 50M Endurance Run | 80,47 | ×2 |
| ✓ 9 | 10/7/2022 | 5th Last Call 55 km | 55,00 | ×1 |
| ✓ 10 | 27/10/2018 | 1st Tecumseh Trail Marathon | 50,00 | ×1 |
| ✓ 11 | 3/12/2016 | 3rd Jackson County 50-50 Ultramarathon - 50 km | 50,00 | ×1 |