Satoru (岩田悟) Iwata
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Born : 1956
Cat. M70 Ultrarunner since 2010
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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 ?
France
GermanyJapan
Mongolia
FranceGermanyJapanMongolia70,8%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 566; Σ finishers = 800. 566 / 800 × 100 = 70.75%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed37
Km — ultra races3 105 km
> 100 km2
> 160 km2
> 200 km2
> 24h1
> 48h1
Longest race608,2 km
XIè 6 Jours de France — 23/10/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road22,8%
Trail3,2%
Stage74,0%
Records
HISTORY
33 race(s) · 5 stage(s) nested
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/10/2016 | XIè 6 Jours de France | 608,15 | ×19 |
| ✓ 2 | 9/9/2018 | 3. Schwarzwaldlauf | 262,00 | ×8 |
| ✓ 3 | 11/9/2016 | 4th 100 km Ultramarathon Hakusan-Shirakawago | 100,00 | ×3 |
| ✓ 4 | 21/7/2010 | 12th Mongolia Sunrise to Sunset | 100,00 | ×3 |