Mark Hessels
Born : 1983 Cat. M40 Ultrarunner since 2019 NED
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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
4
Countries visited ?BELBelgiumFRAFranceNEDNetherlandsSUISwitzerland
41,0%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 2 788; Σ finishers = 6 798. 2 788 / 6 798 × 100 = 41.01%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races2 425 km
> 100 km9
> 160 km5
> 200 km3
> 24h9
> 48h3
Longest race268,2 km
Dutch Backyard Ultra — 20/3/2026

Km per year (ultra races)

350
5 races
2022
762
6 races
2023
443
2 races
2024
310
3 races
2025
368
2 races
2026

Race types (share of distance)

Trail39,1%
Elim.60,9%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0