Hiroki (登倉弘起) Tokura
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Born : 1979
Cat. M45 Ultrarunner since 2013
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
Japan7,9%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 862; Σ finishers = 10 849. 862 / 10 849 × 100 = 7.95%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 584 km
> 100 km6
> 160 km3
Longest race170,0 km
5th Ultra-Trail Mt. Fuji (UTMF) — 27/4/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road19,4%
Trail80,6%
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 20.10 | 100km | 30th River Shimanto 100km |
8:50:55 h | 48 |
| 14.07 | 109.2km | 16th OSJ Ontake 100km Ultra Trail |
13:04:44 h | 109 |
| 2022 | ||||
| 16.07 | 106.5km | 14th OSJ Ontake 100km Ultra Trail |
13:31:45 h | 120 |
| 2019 | ||||
| 08.12 | 71.7km | 6th Izu Trail Journey |
7:10:16 h | 30 |
| 13.07 | 100mi | 12th OSJ Ontake 100 Mile Ultra Trail |
23:31:33 h | 45 |
| 2018 | ||||
| 27.05 | 65km | 3rd Osorakan-Trail |
9:23:54 h | 25 |
| 27.04 | 170km | 5th Ultra-Trail Mt. Fuji |
27:12:10 h | 39 |
| 2017 | ||||
| 10.12 | 71.7km | 4th Izu Trail Journey |
8:01:27 h | 20 |
| 25.06 | 72.7km | 4. Spatrail - Shima to Kusatsu |
8:23:10 h | 16 |
| 19.03 | 64km | 3rd OSJ Shinshiro Trail 64K |
10:22:39 h | 11 |
| 2016 | ||||
| 16.07 | 100mi | 9th OSJ Ontake 100 Mile Ultra Trail |
22:31:18 h | 35 |
| 28.05 | 50km | 8th OSJ Okukuji Trail 50k |
9:55:06 h | 51 |
| 2014 | ||||
| 19.10 | 73km | 5th OSJ Hyonosen Mountains Trail Race |
9:53:26 h | 35 |
| 19.07 | 100km | 7th OSJ Ontake 100km Ultra Trail |
13:50:02 h | 210 |
| 20.04 | 108km | 24th Fuji 5 Lakes 108 km Challenge |
10:00:17 h | 20 |
| 2013 | ||||
| 20.10 | 100km | 19th River Shimanto 100km |
9:24:20 h | 64 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/4/2018 | 5th Ultra-Trail Mt. Fuji (UTMF) | 170,00 | ×4 |
| ✓ 2 | 13/7/2019 | 12th OSJ Ontake 100 Mile Ultra Trail | 160,93 | ×4 |
| ✓ 3 | 16/7/2016 | 9th OSJ Ontake 100 Mile Ultra Trail | 160,93 | ×4 |
| ✓ 4 | 14/7/2024 | 16th OSJ Ontake 100km Ultra Trail | 109,20 | ×3 |
| ✓ 5 | 20/4/2014 | 24th Fuji 5 Lakes 108 km Challenge | 108,00 | ×3 |
| ✓ 6 | 16/7/2022 | 14th OSJ Ontake 100km Ultra Trail | 106,50 | ×3 |
| ✓ 7 | 20/10/2024 | 30th River Shimanto 100km | 100,00 | ×2 |
| ✓ 8 | 19/7/2014 | 7th OSJ Ontake 100km Ultra Trail | 100,00 | ×2 |
| ✓ 9 | 20/10/2013 | 19th River Shimanto 100km | 100,00 | ×2 |
| ✓ 10 | 19/10/2014 | 5th OSJ Hyonosen Mountains Trail Race | 73,00 | ×2 |
| ✓ 11 | 25/6/2017 | 4. Spatrail - Shima to Kusatsu | 72,70 | ×2 |
| ✓ 12 | 8/12/2019 | 6th Izu Trail Journey | 71,70 | ×2 |
| ✓ 13 | 10/12/2017 | 4th Izu Trail Journey | 71,70 | ×2 |
| ✓ 14 | 27/5/2018 | 3rd Osorakan-Trail | 65,00 | ×1 |
| ✓ 15 | 19/3/2017 | 3rd OSJ Shinshiro Trail 64K | 64,00 | ×1 |
| ✓ 16 | 28/5/2016 | 8th OSJ Okukuji Trail 50k | 50,00 | ×1 |