Norio (三本松憲生) Sanbonmatsu
Born : 1978 Cat. M45 Ultrarunner since 2013 JPN
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 ?CANCanadaJPNJapanTPETaiwanUSAUnited States
41,5%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 4 322; Σ finishers = 10 409. 4 322 / 10 409 × 100 = 41.52%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races2 084 km
> 100 km7
> 160 km4
Longest race162,6 km

Km per year (ultra races)

161
1 race
2022
263
2 races
2023
261
2 races
2024
161
1 race
2025
2026

Race types (share of distance)

Road9,6%
Trail90,4%