Harry (Harm) Jansen
External sources
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Born : 1963
Cat. M60 Ultrarunner since 2003
39
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
47
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 ?
GermanyNetherlands
South Africa
GermanyNetherlandsSouth Africa54,1%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 17 343; Σ finishers = 32 066. 17 343 / 32 066 × 100 = 54.09%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed39
Km — ultra races2 684 km
> 100 km4
> 24h2
Longest race140,0 km
KoBoLT, 140 km Rheinsteig Koblenz-Bonn — 5/12/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road48,4%
Trail51,6%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
39 race(s) · 2 split(s) nested| Runner | Races in common |
|---|---|