Hirosi (束村宏) Tsukamura
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Born : 1958
Cat. M65 Ultrarunner since 2003
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
17
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
Japan13,8%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 701; Σ finishers = 5 075. 701 / 5 075 × 100 = 13.81%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races342 km
Longest race72,0 km
1st Izu Trail Journey — 10/3/2013
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
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 06.07 | 55km | 2nd Shiga Kogen 55 |
9:47:15 h | 237 |
| 2013 | ||||
| 10.03 | 72km | 1st Izu Trail Journey |
10:45:49 h | 325 |
| 2006 | ||||
| 08.10 | 71.5km | 14th Hasetsune Cup - Japan Mountain Endurance Race |
10:41:47 h | 44 |
| 2004 | ||||
| 10.10 | 71.5km | 12th Hasetsune Cup - Japan Mountain Endurance Race |
11:32:18 h | 34 |
| 2003 | ||||
| 25.10 | 71.5km | 11th Hasetsune Cup - Japan Mountain Endurance Race |
11:48:53 h | 66 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/3/2013 | 1st Izu Trail Journey | 72,00 | ×4 |
| ✓ 2 | 8/10/2006 | 14th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×4 |
| ✓ 3 | 10/10/2004 | 12th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×4 |
| ✓ 4 | 25/10/2003 | 11th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×4 |
| ✓ 5 | 6/7/2024 | 2nd Shiga Kogen 55 | 55,00 | ×3 |