Makoto (天野誠) Amano
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Born : 1968
Cat. M55 Ultrarunner since 2010
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
Japan73,6%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 4 321; Σ finishers = 5 872. 4 321 / 5 872 × 100 = 73.59%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races866 km
Longest race100,0 km
23rd River Shimanto 100km — 15/10/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 28.09 | 88km | 28th Muraoka 88 km Ultra Marathon |
13:26:23 h | 145 |
| 2023 | ||||
| 24.09 | 88km | 26th Muraoka 88 km Ultra Marathon |
13:11:25 h | 117 |
| 2022 | ||||
| 22.05 | 71km | 28th Yatsugatake Nobeyama 71 km |
9:31:36 h | 151 |
| 2018 | ||||
| 20.05 | 71km | 24th Yatsugatake Nobeyama 71 km |
9:41:20 h | 110 |
| 2017 | ||||
| 15.10 | 100km | 23rd River Shimanto 100km |
13:34:17 h | 1053 |
| 2016 | ||||
| 16.10 | 100km | 22nd River Shimanto 100km |
13:47:57 h | 1221 |
| 2015 | ||||
| 27.09 | 100km | 18th Muraoka 100 km Ultra Marathon |
13:51:50 h | 444 |
| 2014 | ||||
| 19.10 | 100km | 20th River Shimanto 100km |
13:06:05 h | 786 |
| 2011 | ||||
| 25.09 | 88km | 14th Muraoka 88 km Ultra Marathon |
13:40:31 h | 143 |
| 2010 | ||||
| 17.10 | 60km | 16th River Shimanto 60km |
7:37:37 h | 161 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/10/2017 | 23rd River Shimanto 100km | 100,00 | ×3 |
| ✓ 2 | 16/10/2016 | 22nd River Shimanto 100km | 100,00 | ×3 |
| ✓ 3 | 27/9/2015 | 18th Muraoka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 4 | 19/10/2014 | 20th River Shimanto 100km | 100,00 | ×3 |
| ✓ 5 | 28/9/2025 | 28th Muraoka 88 km Ultra Marathon | 88,00 | ×3 |
| ✓ 6 | 24/9/2023 | 26th Muraoka 88 km Ultra Marathon | 88,00 | ×3 |
| ✓ 7 | 25/9/2011 | 14th Muraoka 88 km Ultra Marathon | 88,00 | ×3 |
| ✓ 8 | 22/5/2022 | 28th Yatsugatake Nobeyama 71 km | 71,00 | ×2 |
| ✓ 9 | 20/5/2018 | 24th Yatsugatake Nobeyama 71 km | 71,00 | ×2 |
| ✓ 10 | 17/10/2010 | 16th River Shimanto 60km | 60,00 | ×2 |