Andrey Ryazantsev
External sources
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Born : 1938
Cat. M85 Ultrarunner since 2004
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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
3
Countries visited ?
Belarus
RussiaUkraine
BelarusRussiaUkraine87,0%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 281; Σ finishers = 323. 281 / 323 × 100 = 87.00%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races641 km
> 100 km4
> 24h4
> 48h1
Longest race143,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
HISTORY
6 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/9/2007 | 19th Ispitai Sebia Ultramarathon, 24h St. Petersburg | 143,00 | ×6 |
| ✓ 2 | 26/6/2010 | 48 Stunden Self-Transcendence Lauf, Vinnitsa | 124,36 | ×5 |
| ✓ 3 | 5/9/2009 | 21st Ispitai Sebia Ultramarathon, 24h St. Petersburg | 117,82 | ×5 |
| ✓ 4 | 19/9/2009 | 24h Self-transcendence race, Kiev | 108,40 | ×4 |
| ✓ 5 | 11/4/2009 | 36. 100 km along the Belt of Glory (Odessa) | 100,00 | ×4 |
| ✓ 6 | 12/6/2004 | IX Int. 6h ultramarathon Gomel | 47,30 | ×2 |