Richard Fisher
Born : 1946 Cat. M80 Ultrarunner since 1981 USA
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 ?SUISwitzerlandUSAUnited States
76,7%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 394; Σ finishers = 1 818. 1 394 / 1 818 × 100 = 76.68%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed10
Km — ultra races687 km
Longest race100,0 km
Steamroller Ultra — 28/4/1984

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road42,4%
Trail57,6%