Tadashi (中村匡) Nakamura
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Born : 1969
Cat. M55 Ultrarunner since 2006
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
2
Countries visited ?
ChinaJapan
ChinaJapan23,3%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 915; Σ finishers = 8 233. 1 915 / 8 233 × 100 = 23.26%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races536 km
Longest race71,5 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
8 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/10/2017 | 25th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×3 |
| ✓ 2 | 31/10/2015 | 23rd Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×3 |
| ✓ 3 | 11/10/2009 | 17th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×3 |
| ✓ 4 | 8/10/2006 | 14th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×3 |
| ✓ 5 | 29/6/2019 | 4th The Grand Wutai Pilgrimage | 70,00 | ×3 |
| ✓ 6 | 13/7/2019 | 10th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×3 |
| ✓ 7 | 15/7/2017 | 8th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×3 |
| ✓ 8 | 5/10/2008 | 2nd Madarao Forest Trails 50km | 50,00 | ×2 |