Sander de Groot
Born : 1982 Cat. M40 Ultrarunner since 2017 NED
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
7
Countries visited ?AUTAustriaBELBelgiumESPSpainFRAFranceITAItalyNEDNetherlandsSUISwitzerland
58,6%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 4 700; Σ finishers = 8 015. 4 700 / 8 015 × 100 = 58.64%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races1 716 km
> 100 km3
Longest race148,0 km

Km per year (ultra races)

266
4 races
2022
118
2 races
2023
268
3 races
2024
293
3 races
2025
242
3 races
2026

Race types (share of distance)

Trail100,0%