Seiji (永安聖司) Nagayasu
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Born : 1962
Cat. M60 Ultrarunner since 2003
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
Japan84,4%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 1 995; Σ finishers = 2 365. 1 995 / 2 365 × 100 = 84.36%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races1 165 km
> 100 km6
Longest race140,0 km
27. Yamaguchi 100 Hagi-O-Kan Maranic 140 km — 3/5/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 18.07 | 65km | 1st Yamaguchi Hagi Return |
13:46:41 h | 431 |
| 2020 | ||||
| 19.01 | 50km | 30th Miyako 50 km Ultramarathon |
6:55:04 h | 147 |
| 2015 | ||||
| 03.05 | 140km | 27. Yamaguchi 100 Hagi-O-Kan Maranic 140 km |
23:42:56 h | 115 |
| 2014 | ||||
| 03.05 | 140km | 26. Yamaguchi 100 Hagi-O-Kan Maranic 140 km |
23:34:10 h | 248 |
| 2011 | ||||
| 03.05 | 140km | 23. Yamaguchi 100 Hagi-O-Kan Maranic 140 km |
23:43:08 h | 198 |
| 2009 | ||||
| 03.05 | 140km | 21. Yamaguchi 100 Hagi-O-Kan Maranic 140 km |
23:25:46 h | 256 |
| 2008 | ||||
| 03.05 | 140km | 20. Yamaguchi 100 Hagi-O-Kan Maranic 140 km |
23:16:19 h | 143 |
| 2007 | ||||
| 03.05 | 140km | 19. Yamaguchi 100 Hagi-O-Kan Maranic 140 km |
22:56:42 h | 135 |
| 2006 | ||||
| 04.05 | 70km | 18. Yamaguchi 100 Hagi-O-Kan Maranic 70 km |
10:19:44 h | 72 |
| 2004 | ||||
| 04.05 | 70km | 16. Yamaguchi 100 Hagi-O-Kan Maranic 70 km |
11:11:47 h | 141 |
| 2003 | ||||
| 04.05 | 70km | 15. Yamaguchi 100 Hagi-O-Kan Maranic 70 km |
11:12:21 h | 120 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/5/2015 | 27. Yamaguchi 100 Hagi-O-Kan Maranic 140 km | 140,00 | ×4 |
| ✓ 2 | 3/5/2014 | 26. Yamaguchi 100 Hagi-O-Kan Maranic 140 km | 140,00 | ×4 |
| ✓ 3 | 3/5/2011 | 23. Yamaguchi 100 Hagi-O-Kan Maranic 140 km | 140,00 | ×4 |
| ✓ 4 | 3/5/2009 | 21. Yamaguchi 100 Hagi-O-Kan Maranic 140 km | 140,00 | ×4 |
| ✓ 5 | 3/5/2008 | 20. Yamaguchi 100 Hagi-O-Kan Maranic 140 km | 140,00 | ×4 |
| ✓ 6 | 3/5/2007 | 19. Yamaguchi 100 Hagi-O-Kan Maranic 140 km | 140,00 | ×4 |
| ✓ 7 | 4/5/2006 | 18. Yamaguchi 100 Hagi-O-Kan Maranic 70 km | 70,00 | ×2 |
| ✓ 8 | 4/5/2004 | 16. Yamaguchi 100 Hagi-O-Kan Maranic 70 km | 70,00 | ×2 |
| ✓ 9 | 4/5/2003 | 15. Yamaguchi 100 Hagi-O-Kan Maranic 70 km | 70,00 | ×2 |
| ✓ 10 | 18/7/2021 | 1st Yamaguchi Hagi Return | 65,00 | ×2 |
| ✓ 11 | 19/1/2020 | 30th Miyako 50 km Ultramarathon | 50,00 | ×1 |