Stephen O'Sullivan
Born : 1979 Cat. M45 Ultrarunner since 2011 IRL
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
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 ?IRLIreland
24,3%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 126; Σ finishers = 519. 126 / 519 × 100 = 24.28%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed5
Km — ultra races279 km
Longest race63,5 km

Km per year (ultra races)

114
2 races
2022
2023
2024
2025
2026

Race types (share of distance)

Road22,8%
Trail77,2%

Records