Bob Williams
External sources
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Born : 1942
Cat. M80 Ultrarunner since 1982
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
United States59,4%
Rank quotient ?This runner's calculation uses 54 eligible race(s): Σ(rank − 1) = 3 659; Σ finishers = 6 162. 3 659 / 6 162 × 100 = 59.38%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed54
Km — ultra races4 943 km
> 100 km14
> 160 km14
Longest race160,9 km
15th Rocky Raccoon 100 Mile Trail Run — 3/2/2007
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road1,6%
Trail98,4%
HISTORY
54 race(s)| Runner | Races in common |
|---|---|