Jeff Bryan
External sources
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Born : 1967
Cat. M55 Ultrarunner since 2000
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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 ?
South KoreaUnited States
South KoreaUnited States44,0%
Rank quotient ?This runner's calculation uses 66 eligible race(s): Σ(rank − 1) = 3 871; Σ finishers = 8 791. 3 871 / 8 791 × 100 = 44.03%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed66
Km — ultra races3 917 km
> 100 km3
> 160 km3
Longest race160,9 km
3rd Badger Mountain 100 Mile Challenge — 29/3/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road18,6%
Trail81,4%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 36
🏅 Top 3 M6
Longest winning streak1
Current streak0
HISTORY
66 race(s)| Runner | Races in common |
|---|---|