John Richards
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14
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
35,8%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 485; Σ finishers = 1 355. 485 / 1 355 × 100 = 35.79%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races872 km
> 24h1
Longest race99,2 km
10th Hinson Lake 24 Hour Ultra Classic — 26/9/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road37,2%
Trail62,8%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 26/9/2015 | 10th Hinson Lake 24 Hour Ultra Classic | 99,17 | ×3 |
| ✓ 2 | 6/2/2016 | 1st Hallucination 12 Hour Trail Run | 86,90 | ×3 |
| ✓ 3 | 2/4/2016 | 22nd Umstead Endurance Run 50 Miles | 80,47 | ×3 |
| ✓ 4 | 14/11/2015 | 3rd Old Glory Trail Trot 50 Mile | 80,47 | ×3 |
| ✓ 5 | 16/5/2015 | 7th Black Mountain Monster 12 Hour Run | 74,83 | ×2 |
| ✓ 6 | 14/10/2017 | 5th WC-50 Ultra Trail Marathon 50km | 50,00 | ×2 |
| ✓ 7 | 2/1/2016 | 17th Salem Lakeshore Frosty Fifty | 50,00 | ×2 |
| ✓ 8 | 17/10/2015 | 8th New River Trail 50 km | 50,00 | ×2 |
| ✓ 9 | 22/8/2015 | 1st RH Armadillo Broil 50k | 50,00 | ×2 |
| ✓ 10 | 25/7/2015 | 2nd The March 50km | 50,00 | ×2 |
| ✓ 11 | 18/4/2015 | 8th Endurance Challenge - Washington D.C. Trail 50 km | 50,00 | ×2 |
| ✓ 12 | 19/4/2014 | 1st Run the Rock Ultra | 50,00 | ×2 |
| ✓ 13 | 8/3/2014 | 1st Reservoir Park 50K | 50,00 | ×2 |
| ✓ 14 | 4/1/2014 | 15th Salem Lakeshore Frosty Fifty | 50,00 | ×2 |