Masaaki (本間正明) Honma
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Born : 1960
Cat. M65 Ultrarunner since 2007
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
Japan77,8%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 5 581; Σ finishers = 7 171. 5 581 / 7 171 × 100 = 77.83%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 353 km
> 100 km3
> 24h4
Longest race118,8 km
13. Tokyo Challenge 24 hours — 21/6/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road55,7%
Trail44,3%
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2020 | ||||
| 08.02 | 50km | 11th OSJ Jungle Trail 50K Amami |
8:39:27 h | 99 |
| 2019 | ||||
| 09.02 | 50km | 10th OSJ Jungle Trail 50K Amami |
7:43:50 h | 92 |
| 2018 | ||||
| 10.02 | 50km | 9th OSJ Jungle Trail 50K Amami |
7:59:45 h | 85 |
| 2017 | ||||
| 05.03 | 50km | 8th OSJ Jungle Trail 50K Amami |
6:48:38 h | 48 |
| 2014 | ||||
| 21.06 | 24h | 13. Tokyo Challenge 24 hours |
118.820 km | 74 |
| 18.05 | 100km | 20th Yatsugatake Nobeyama 100 km |
13:55:13 h | 1197 |
| 2013 | ||||
| 15.06 | 12h | 12. Tokyo Challenge 12 hours |
71.050 km | 31 |
| 19.05 | 100km | 19th Yatsugatake Nobeyama 100 km |
13:42:54 h | 950 |
| 2012 | ||||
| 16.06 | 24h | 11. Tokyo Challenge 24 hours |
82.240 km | 108 |
| 2011 | ||||
| 11.06 | 24h | 10. Tokyo Challenge 24 hours |
116.789 km | 73 |
| 2010 | ||||
| 01.08 | 77km | 17. Ultramarathon Okumusashi |
10:26:21 h | 575 |
| 19.06 | 24h | 9. Tokyo Challenge 24 hours |
112.580 km | 49 |
| 2009 | ||||
| 17.05 | 100km | 15th Yatsugatake Nobeyama 100 km |
13:53:01 h | 747 |
| 2008 | ||||
| 03.08 | 75km | 15. Ultramarathon Okumusashi |
9:20:56 h | 362 |
| 18.05 | 100km | 14th Yatsugatake Nobeyama 100 km |
13:52:34 h | 669 |
| 2007 | ||||
| 28.04 | 100km | 17th Fuji 5 Lakes 100 km Challenge |
13:54:51 h | 438 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/6/2014 | 13. Tokyo Challenge 24 hours | 118,82 | ×3 |
| ✓ 2 | 11/6/2011 | 10. Tokyo Challenge 24 hours | 116,79 | ×3 |
| ✓ 3 | 19/6/2010 | 9. Tokyo Challenge 24 hours | 112,58 | ×3 |
| ✓ 4 | 18/5/2014 | 20th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 5 | 19/5/2013 | 19th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 6 | 17/5/2009 | 15th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 7 | 18/5/2008 | 14th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 8 | 28/4/2007 | 17th Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 9 | 16/6/2012 | 11. Tokyo Challenge 24 hours | 82,24 | ×2 |
| ✓ 10 | 1/8/2010 | 17. Ultramarathon Okumusashi | 77,00 | ×2 |
| ✓ 11 | 3/8/2008 | 15. Ultramarathon Okumusashi | 75,00 | ×2 |
| ✓ 12 | 15/6/2013 | 12. Tokyo Challenge 12 hours | 71,05 | ×2 |
| ✓ 13 | 8/2/2020 | 11th OSJ Jungle Trail 50K Amami | 50,00 | ×1 |
| ✓ 14 | 9/2/2019 | 10th OSJ Jungle Trail 50K Amami | 50,00 | ×1 |
| ✓ 15 | 10/2/2018 | 9th OSJ Jungle Trail 50K Amami | 50,00 | ×1 |
| ✓ 16 | 5/3/2017 | 8th OSJ Jungle Trail 50K Amami | 50,00 | ×1 |