James Richard
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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.
24
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
91,9%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 787; Σ finishers = 1 944. 1 787 / 1 944 × 100 = 91.92%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races731 km
> 24h3
Longest race80,5 km
38th Lake Waramaug 50mi Ultra Marathon — 29/4/2012
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road17,9%
Trail82,1%
Records
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 18.10 | 30h | 48.312 km | 324 | |
| 2024 | ||||
| 19.10 | 30h | 48.537 km | 342 | |
| 2023 | ||||
| 14.10 | 30h | 48.281 km | 351 | |
| 2022 | ||||
| 15.10 | 30mi | 10:33:01 h | 107 | |
| 2019 | ||||
| 13.04 | 50km | 9:07:11 h | 78 | |
| 2018 | ||||
| 20.10 | 30mi | 8:34:13 h | 83 | |
| 2017 | ||||
| 21.10 | 30mi | 10:42:36 h | 77 | |
| 30.04 | 50km | 4:46:53 h | 14 | |
| 2016 | ||||
| 02.04 | 50km | 8:49:00 h | 109 | |
| 2013 | ||||
| 13.04 | 50km | 8:55:31 h | 104 | |
| 2012 | ||||
| 03.11 | 37.5mi | 10:22:15 h | 17 | |
| 13.10 | 50km | 7:27:02 h | 62 | |
| 16.09 | 50km | 8:11:15 h | 104 | |
| 29.04 | 50mi | 11:07:41 h | 29 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/4/2012 | 38th Lake Waramaug 50mi Ultra Marathon | 80,47 | ×3 |
| ✓ 2 | 3/11/2012 | 12th Stone Cat 37.5 Mile | 60,35 | ×2 |
| ✓ 3 | 13/4/2019 | 6th Runamuck 50K | 50,00 | ×2 |
| ✓ 4 | 30/4/2017 | 43th Lake Waramaug 50km Ultra Marathon | 50,00 | ×2 |
| ✓ 5 | 2/4/2016 | 3rd Runamuck 50K | 50,00 | ×2 |
| ✓ 6 | 13/4/2013 | 4th Traprock 50k Ultramarathon | 50,00 | ×2 |
| ✓ 7 | 13/10/2012 | 2nd TARC Fall Classic 50 km | 50,00 | ×2 |
| ✓ 8 | 16/9/2012 | 15th Pisgah Mountain Trail Race | 50,00 | ×2 |
| ✓ 9 | 19/10/2024 | 16th Ghost Train Rail Trail Race 30 Hours | 48,54 | ×2 |
| ✓ 10 | 18/10/2025 | 17th Ghost Train Rail Trail Race 30 Hours | 48,31 | ×2 |
| ✓ 11 | 14/10/2023 | 15th Ghost Train Rail Trail Race 30 Hours | 48,28 | ×2 |
| ✓ 12 | 15/10/2022 | 14th Ghost Train Rail Trail Race 30 Mile | 48,28 | ×2 |
| ✓ 13 | 20/10/2018 | 10th Ghost Train Rail Trail Race 30 Mile | 48,28 | ×2 |
| ✓ 14 | 21/10/2017 | 9th Ghost Train Rail Trail Race 30 Mile | 48,28 | ×2 |