Masahiko Tsuji
External sources
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Born : 1974
Cat. M50 Ultrarunner since 2005
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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 ?
GreeceJapan
GreeceJapan23,1%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 40; Σ finishers = 173. 40 / 173 × 100 = 23.12%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races495 km
> 100 km2
> 160 km2
> 200 km2
Longest race250,0 km
16. Sakura Michi Kokusai Nature Run — 18/4/2009
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
No record for a classic ultra format
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2009 | ||||
| 18.04 | 250km | 16. Sakura Michi Kokusai Nature Run |
31:16:00 h | 12 |
| 2005 | ||||
| 30.09 | 245.3km | 23. Spartathlon |
32:53:25 h | 30 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 18/4/2009 | 16. Sakura Michi Kokusai Nature Run | 250,00 | ×11 |
| ✓ 2 | 30/9/2005 | 23. Spartathlon | 245,30 | ×11 |