Nikolai (Соколов Николай) Sokolov
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Born : 1947
Cat. M75 Ultrarunner since 1991
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
88
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
4
Countries visited ?
Belarus
CzechiaRussia
Ukraine
BelarusCzechiaRussiaUkraine45,9%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 418; Σ finishers = 910. 418 / 910 × 100 = 45.93%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed31
Km — ultra races8 851 km
> 100 km24
> 160 km22
> 200 km15
> 24h21
> 48h10
Longest race1 609,3 km
1000 Mile Stadium Run Odessa — 5/10/1996
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road68,6%
?31,4%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0
HISTORY
35 race(s) · 11 split(s) nested| Runner | Races in common |
|---|---|