Makoto (村澤誠) Murasawa
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10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
1
Countries visited ?
Japan
56,4%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 4 299; Σ finishers = 7 618. 4 299 / 7 618 × 100 = 56.43%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races866 km
> 100 km2
> 160 km1
Longest race167,0 km
10th Ultra-Trail Mt. Fuji (UTMF) — 25/4/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road23,1%
Trail76,9%
Records
HISTORY
10 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/4/2025 | 10th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×6 |
| ✓ 2 | 8/6/2024 | 2nd Okumusashi Long Trail Race 105K | 105,00 | ×4 |
| ✓ 3 | 15/11/2025 | 11th FunTrails100K Round | 100,00 | ×3 |
| ✓ 4 | 21/5/2023 | 29th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 5 | 16/4/2023 | 33th Fuji 4 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 6 | 8/10/2023 | 31th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 7 | 11/12/2022 | 9th Izu Trail Journey | 70,00 | ×2 |
| ✓ 8 | 3/12/2023 | 11th Trainic world Ogose-Tokigawa Trail Run 50km | 51,40 | ×1 |
| ✓ 9 | 26/6/2022 | 3rd FunTrails Round Minano | 51,00 | ×1 |
| ✓ 10 | 1/12/2024 | 11th Trainic world Soto-Chichibu Trail Run 50km | 50,00 | ×1 |