Elbertus de Haar
Born : 1957 Cat. M65 Ultrarunner since 1996 NED
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
31
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
2
Countries visited ?MARMoroccoNEDNetherlands
71,0%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 833; Σ finishers = 2 582. 1 833 / 2 582 × 100 = 70.99%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed20
Km — ultra races1 068 km
> 100 km3
> 160 km2
> 200 km2
Longest race257,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road22,1%
Trail30,4%
Stage47,5%