Nozomu (中川望) Nakagawa
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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
6
Countries visited ?
Andorra
Australia
China
United Kingdom
Italy
Japan
61,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 2 868; Σ finishers = 4 634. 2 868 / 4 634 × 100 = 61.89%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 679 km
> 100 km4
> 160 km4
> 200 km2
Longest race330,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,9%
Trail88,1%
Records
HISTORY
12 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/9/2018 | 9° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta | 330,00 | ×8 |
| ✓ 2 | 10/9/2017 | 8° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta | 330,00 | ×8 |
| ✓ 3 | 14/7/2016 | Andorra Ultra Trail - Ronda dels cims 170 km | 170,00 | ×4 |
| ✓ 4 | 24/11/2016 | 2nd Ultra-Trail Three Gorges 168 km | 168,00 | ×4 |
| ✓ 5 | 17/5/2026 | 32th Yatsugatake Nobeyama 100 km | 100,00 | ×2 |
| ✓ 6 | 22/5/2022 | 28th Yatsugatake Nobeyama 100 km | 100,00 | ×2 |
| ✓ 7 | 28/11/2015 | Alpine Challenge 100 km | 100,00 | ×2 |
| ✓ 8 | 29/6/2019 | 9th Utsukushigahara 90 km Trail Run | 90,00 | ×2 |
| ✓ 9 | 30/6/2018 | 8th Utsukushigahara 80 km Trail Run | 80,00 | ×2 |
| ✓ 10 | 5/7/2014 | 4th Utsukushigahara 80 km Trail Run | 80,00 | ×2 |
| ✓ 11 | 21/9/2014 | 6th Hokkaido Outdoor Festival 70 km Run | 70,00 | ×1 |
| ✓ 12 | 26/6/2021 | Black Mountains Trail Running Challenge 61km Day 1 | 61,00 | ×1 |