Michael Sullivan
Born : 1963 Cat. M60 Ultrarunner since 2006 USA
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
58,7%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 105; Σ finishers = 1 883. 1 105 / 1 883 × 100 = 58.68%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed10
Km — ultra races585 km
> 24h7
Longest race80,5 km
44th JFK 50 Mile — 18/11/2006

Km per year (ultra races)

60
1 race
2022
65
1 race
2023
65
1 race
2024
60
1 race
2025
2026

Race types (share of distance)

Trail100,0%