Don Marvel
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19
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
2
Countries visited ?
Canada
United States
5,8%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 84; Σ finishers = 1 437. 84 / 1 437 × 100 = 5.85%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed23
Km — ultra races2 431 km
> 100 km5
> 160 km5
> 200 km1
> 24h4
Longest race212,4 km
Columbia 24 Hour Run — 7/3/1981
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road90,1%
Trail9,9%
Wins & podiums (ultra)
🏆 Win4
🏆 Win M4
🏅 Top 313
🏅 Top 3 M13
Longest winning streak2
Current streak0
HISTORY
23 race(s) · 3 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 7/3/1981 | Columbia 24 Hour Run | 212,45 | ×5 |
| ✓ 2 | 13/3/1982 | Columbia 24 Hour Run | 200,00 | ×5 |
| ✓ 3 | 6/6/1981 | Little Rhody 24 Hour Track Run | 184,94 | ×4 |
| ✓ 4 | 13/6/1980 | NYRR New York Invitational 100 Mile Run | 160,93 | ×4 |
| ✓ 5 | 25/7/1981 | 1st Self-Transcendence 24 Hour Race Ottawa | 160,90 | ×4 |
| ✓ 6 | 2/5/1982 | 9th Lake Waramaug 100km Ultra Marathon | 100,00 | ×2 |
| ✓ 7 | 3/5/1981 | 8th Lake Waramaug 100km Ultra Marathon | 100,00 | ×2 |
| ✓ 8 | 4/5/1980 | 7th Lake Waramaug 100km Ultra Marathon | 100,00 | ×2 |
| ✓ 9 | 6/5/1979 | 6th Lake Waramaug 100km Ultra Marathon | 100,00 | ×2 |
| ✓ 10 | 10/4/1982 | 3rd Great Philadelphia to Atlantic City Road Race | 96,56 | ×2 |
| ✓ 11 | 20/12/1981 | Valley Stream 50 Miler | 80,47 | ×2 |
| ✓ 12 | 21/11/1981 | 19th JFK 50 Mile | 80,47 | ×2 |
| ✓ 13 | 22/11/1980 | 18th JFK 50 Mile | 80,47 | ×2 |
| ✓ 14 | 18/11/1978 | 16th JFK 50 Mile | 80,47 | ×2 |
| ✓ 15 | 29/10/1978 | 50mi Baltimore | 80,47 | ×2 |
| ✓ 16 | 6/8/1977 | DC Road Runners 50 Mile | 80,47 | ×2 |
| ✓ 17 | 14/8/1976 | DC Road Runners 50 Mile | 80,47 | ×2 |
| ✓ 18 | 28/9/1975 | Lake Montebello 50 Mile Run | 80,47 | ×2 |
| ✓ 19 | 10/3/1974 | Lake Montebello 50 km Run | 50,00 | ×1 |