Jim Sproul
Born : 1953 Cat. M70 Ultrarunner since 2006 USA
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
17
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 ?USAUnited States
90,6%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 145; Σ finishers = 160. 145 / 160 × 100 = 90.63%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed4
Km — ultra races346 km
> 100 km2
> 24h4
> 48h2
Longest race118,3 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%