Yutaka (原田豊) Harada
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Born : 1984
Cat. M40 Ultrarunner since 2013
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
31
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
Japan62,8%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 7 111; Σ finishers = 11 317. 7 111 / 11 317 × 100 = 62.83%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 103 km
> 100 km1
Longest race118,0 km
27th Fuji 5 Lakes 118 km Challenge — 23/4/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 19.04 | 80km | 36th Fuji 4 Lakes 80 km Challenge |
9:59:34 h | 89 |
| 2022 | ||||
| 22.05 | 100km | 28th Yatsugatake Nobeyama 100 km |
14:08:02 h | 1046 |
| 2019 | ||||
| 24.03 | 100km | 1st Ibaraki 100k Ultra Marathon |
13:19:59 h | 419 |
| 2018 | ||||
| 03.06 | 78km | 25. Ultramarathon Okumusashi |
11:52:02 h | 1370 |
| 20.05 | 100km | 24th Yatsugatake Nobeyama 100 km |
13:46:04 h | 1307 |
| 2017 | ||||
| 02.07 | 100km | 1st Nikko 100km Ultramarathon |
11:30:30 h | 219 |
| 04.06 | 78km | 24. Ultramarathon Okumusashi |
9:11:37 h | 531 |
| 23.04 | 118km | 27th Fuji 5 Lakes 118 km Challenge |
14:55:33 h | 607 |
| 2016 | ||||
| 12.06 | 100km | 12th Iwate Ginga 100km Marathon Challenge |
12:55:02 h | 571 |
| 24.04 | 100km | 26th Fuji 5 Lakes 100 km Challenge |
11:59:44 h | 440 |
| 2015 | ||||
| 19.04 | 71km | 25th Fuji 5 Lakes 71 km Challenge |
9:49:02 h | 498 |
| 2013 | ||||
| 15.06 | 12h | 12. Tokyo Challenge 12 hours |
78.400 km | 26 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/4/2017 | 27th Fuji 5 Lakes 118 km Challenge | 118,00 | ×3 |
| ✓ 2 | 22/5/2022 | 28th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 3 | 24/3/2019 | 1st Ibaraki 100k Ultra Marathon | 100,00 | ×3 |
| ✓ 4 | 20/5/2018 | 24th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 5 | 2/7/2017 | 1st Nikko 100km Ultramarathon | 100,00 | ×3 |
| ✓ 6 | 12/6/2016 | 12th Iwate Ginga 100km Marathon Challenge | 100,00 | ×3 |
| ✓ 7 | 24/4/2016 | 26th Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 8 | 19/4/2026 | 36th Fuji 4 Lakes 80 km Challenge | 80,00 | ×2 |
| ✓ 9 | 15/6/2013 | 12. Tokyo Challenge 12 hours | 78,40 | ×2 |
| ✓ 10 | 3/6/2018 | 25. Ultramarathon Okumusashi | 78,00 | ×2 |
| ✓ 11 | 4/6/2017 | 24. Ultramarathon Okumusashi | 78,00 | ×2 |
| ✓ 12 | 19/4/2015 | 25th Fuji 5 Lakes 71 km Challenge | 71,00 | ×2 |