John Young
Born : 1962 Cat. M60 Ultrarunner since 2016 GBR
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
3
Countries visited ?TURTürkiyeUAEUnited Arab EmiratesUSAUnited States
60,4%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 408; Σ finishers = 675. 408 / 675 × 100 = 60.44%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed5
Km — ultra races248 km
> 24h1
Longest race50,0 km

Km per year (ultra races)

2022
48
1 race
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Records