Tsutomu (佐川務) Sagawa
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Born : 1963
Cat. M60 Ultrarunner since 1995
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
60
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
GreeceJapan17,3%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 135; Σ finishers = 781. 135 / 781 × 100 = 17.29%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races3 741 km
> 100 km15
> 160 km15
> 200 km15
Longest race250,0 km
15. Sakura Michi Kokusai Nature Run — 19/4/2008
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
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2008 | ||||
| 19.04 | 250km | 15. Sakura Michi Kokusai Nature Run |
29:31:00 h | 6 |
| 2007 | ||||
| 21.04 | 250km | 14. Sakura Michi Kokusai Nature Run |
28:50:00 h | 8 |
| 2006 | ||||
| 22.04 | 250km | 13. Sakura Michi Kokusai Nature Run |
31:44:00 h | 21 |
| 2004 | ||||
| 24.04 | 250km | 11. Sakura Michi Kokusai Nature Run |
28:06:00 h | 4 |
| 2003 | ||||
| 19.04 | 250km | 10. Sakura Michi Kokusai Nature Run |
26:45:00 h | 8 |
| 2002 | ||||
| 20.04 | 250km | 9. Sakura Michi Kokusai Nature Run |
27:14:00 h | 6 |
| 2001 | ||||
| 14.04 | 250km | 8. Sakura Michi Kokusai Nature Run |
27:12:00 h | 4 |
| 2000 | ||||
| 15.04 | 250km | 7. Sakura Michi Kokusai Nature Run |
28:35:00 h | 4 |
| 1999 | ||||
| 17.04 | 250km | 6. Sakura Michi Kokusai Nature Run |
29:36:00 h | 13 |
| 1998 | ||||
| 25.09 | 245.3km | 16. Spartathlon |
32:27:21 h | 25 |
| 18.04 | 250km | 5. Sakura Michi Kokusai Nature Run |
29:04:00 h | 6 |
| 1997 | ||||
| 19.04 | 250km | 4. Sakura Michi Kokusai Nature Run |
28:54:00 h | 7 |
| 1996 | ||||
| 20.04 | 250km | 3. Sakura Michi Kokusai Nature Run |
31:40:00 h | 11 |
| 1995 | ||||
| 29.09 | 245.3km | 13. Spartathlon |
32:01:09 h | 17 |
| 22.04 | 250km | 2. Sakura Michi Kokusai Nature Run |
34:08:00 h | 10 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/4/2008 | 15. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 2 | 21/4/2007 | 14. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 3 | 22/4/2006 | 13. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 4 | 24/4/2004 | 11. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 5 | 19/4/2003 | 10. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 6 | 20/4/2002 | 9. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 7 | 14/4/2001 | 8. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 8 | 15/4/2000 | 7. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 9 | 17/4/1999 | 6. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 10 | 18/4/1998 | 5. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 11 | 19/4/1997 | 4. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 12 | 20/4/1996 | 3. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 13 | 22/4/1995 | 2. Sakura Michi Kokusai Nature Run | 250,00 | ×4 |
| ✓ 14 | 25/9/1998 | 16. Spartathlon | 245,30 | ×4 |
| ✓ 15 | 29/9/1995 | 13. Spartathlon | 245,30 | ×4 |