Makoto (島谷誠) Shimatani
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Born : 1979
Cat. M45 Ultrarunner since 2017
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
34
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
Japan16,8%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 484; Σ finishers = 2 884. 484 / 2 884 × 100 = 16.78%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 455 km
> 100 km5
> 160 km3
> 200 km1
Longest race204,0 km
2nd Yarikan 100 — 30/4/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road39,6%
Trail60,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 02.11 | 50km | 11th Nakanoto Treasure Trail Run Festival |
5:44:33 h | 10 |
| 03.05 | 100mi | 5th Yarikan 100 |
27:47:54 h | 6 |
| 2024 | ||||
| 03.05 | 100mi | 4th Yarikan 100 |
25:18:14 h | 2 🥈 |
| 2023 | ||||
| 18.06 | 78km | 8th OSJ Yamanaka Onsen Trail Run |
13:14:45 h | 26 |
| 30.04 | 12h | 3rd Yarikan 12h |
72.000 km | 6 |
| 2022 | ||||
| 30.04 | 204km | 2nd Yarikan 100 |
34:59:36 h | 38 |
| 2019 | ||||
| 20.10 | 100km | 8th Noto Peninsula 100 km Ultra Marathon |
9:40:41 h | 16 |
| 06.10 | 73km | 5th Gasando Trail running race |
10:35:38 h | 26 |
| 08.09 | 100km | 7th 100 km Ultramarathon Hakusan-Shirakawago |
11:42:08 h | 100 |
| 22.06 | 80km | 5th OSJ Yamanaka Onsen Trail Run |
15:08:20 h | 95 |
| 25.05 | 103km | 8th Tojinbo 103 km Ultramarathon |
12:22:47 h | 18 |
| 2018 | ||||
| 09.09 | 100km | 6th 100 km Ultramarathon Hakusan-Shirakawago |
10:56:51 h | 116 |
| 26.05 | 103km | 7th Tojinbo 103 km Ultramarathon |
11:25:41 h | 16 |
| 2017 | ||||
| 10.09 | 70km | 5th 70 km Ultramarathon Hakusan-Shirakawago |
7:25:59 h | 23 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/4/2022 | 2nd Yarikan 100 | 204,00 | ×6 |
| ✓ 2 | 3/5/2025 | 5th Yarikan 100 | 160,93 | ×4 |
| ✓ 3 | 3/5/2024 | 4th Yarikan 100 | 160,93 | ×4 |
| ✓ 4 | 25/5/2019 | 8th Tojinbo 103 km Ultramarathon | 103,00 | ×3 |
| ✓ 5 | 26/5/2018 | 7th Tojinbo 103 km Ultramarathon | 103,00 | ×3 |
| ✓ 6 | 20/10/2019 | 8th Noto Peninsula 100 km Ultra Marathon | 100,00 | ×2 |
| ✓ 7 | 8/9/2019 | 7th 100 km Ultramarathon Hakusan-Shirakawago | 100,00 | ×2 |
| ✓ 8 | 9/9/2018 | 6th 100 km Ultramarathon Hakusan-Shirakawago | 100,00 | ×2 |
| ✓ 9 | 22/6/2019 | 5th OSJ Yamanaka Onsen Trail Run | 80,00 | ×2 |
| ✓ 10 | 18/6/2023 | 8th OSJ Yamanaka Onsen Trail Run | 78,00 | ×2 |
| ✓ 11 | 6/10/2019 | 5th Gasando Trail running race | 73,00 | ×2 |
| ✓ 12 | 30/4/2023 | 3rd Yarikan 12h | 72,00 | ×2 |
| ✓ 13 | 10/9/2017 | 5th 70 km Ultramarathon Hakusan-Shirakawago | 70,00 | ×2 |
| ✓ 14 | 2/11/2025 | 11th Nakanoto Treasure Trail Run Festival | 50,00 | ×1 |