Tadahisa (宮路公久) Miyaji
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Born : 1956
Cat. M70 Ultrarunner since 2010
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
Japan16,1%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 1 208; Σ finishers = 7 488. 1 208 / 7 488 × 100 = 16.13%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 094 km
> 100 km1
Longest race110,0 km
1st Awaji Island Round Ultra — 11/2/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road80,2%
Trail19,8%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M2
Longest winning streak1
Current streak0
Records
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 20.10 | 60km | 30th River Shimanto 60km |
6:30:22 h | 85 |
| 30.06 | 50km | 39. Lake Saroma 50 km Ultramarathon |
5:07:40 h | 41 |
| 04.02 | 50km | 3rd Amami yori yori Run |
5:26:51 h | 5 |
| 14.01 | 50km | 7th Yakushima Ultramarathon 50 km |
4:45:13 h | 1 🏆 |
| 2023 | ||||
| 21.10 | 50km | 6th Iki 50 km Ultra Marathon |
4:50:47 h | 33 |
| 09.09 | 57km | 15th Shinshu-Togakushi Trail Run Race |
6:48:59 h | 143 |
| 27.08 | 53km | 2nd Ainan Maranic - Food Sea and Sun |
7:39:37 h | 171 |
| 11.02 | 110km | 1st Awaji Island Round Ultra |
22:57:40 h | 65 |
| 2022 | ||||
| 05.06 | 53.7km | 20th Rishiri Island Ultra Marathon |
5:01:00 h | 11 |
| 15.05 | 60km | 8th Ishigaki Island Ultra Marathon |
6:08:48 h | 21 |
| 2020 | ||||
| 19.01 | 100km | 30th Miyako 100 km Ultramarathon |
12:39:29 h | 197 |
| 2019 | ||||
| 09.02 | 50km | 10th OSJ Jungle Trail 50K Amami |
5:36:47 h | 28 |
| 13.01 | 100km | 4th Yakushima Ultramarathon |
11:14:05 h | 10 |
| 2018 | ||||
| 17.06 | 50km | 13. Okinoshima 50km Ultra Marathon |
4:28:13 h | 9 |
| 2011 | ||||
| 26.06 | 100km road race | 26. Lake Saroma 100 km Ultramarathon |
9:37:43 h | 226 |
| 2010 | ||||
| 27.06 | 100km | 25. Lake Saroma 100 km Ultramarathon |
9:41:18 h | 178 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/2/2023 | 1st Awaji Island Round Ultra | 110,00 | ×3 |
| ✓ 2 | 19/1/2020 | 30th Miyako 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 3 | 13/1/2019 | 4th Yakushima Ultramarathon | 100,00 | ×3 |
| ✓ 4 | 26/6/2011 | 26. Lake Saroma 100 km Ultramarathon (JPN) | 100,00 | ×3 |
| ✓ 5 | 27/6/2010 | 25. Lake Saroma 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 6 | 20/10/2024 | 30th River Shimanto 60km | 60,00 | ×2 |
| ✓ 7 | 15/5/2022 | 8th Ishigaki Island Ultra Marathon | 60,00 | ×2 |
| ✓ 8 | 9/9/2023 | 15th Shinshu-Togakushi Trail Run Race | 57,00 | ×2 |
| ✓ 9 | 5/6/2022 | 20th Rishiri Island Ultra Marathon | 53,70 | ×1 |
| ✓ 10 | 27/8/2023 | 2nd Ainan Maranic - Food Sea and Sun | 53,00 | ×1 |
| ✓ 11 | 30/6/2024 | 39. Lake Saroma 50 km Ultramarathon | 50,00 | ×1 |
| ✓ 12 | 4/2/2024 | 3rd Amami yori yori Run | 50,00 | ×1 |
| ✓ 13 | 14/1/2024 | 7th Yakushima Ultramarathon 50 km | 50,00 | ×1 |
| ✓ 14 | 21/10/2023 | 6th Iki 50 km Ultra Marathon | 50,00 | ×1 |
| ✓ 15 | 9/2/2019 | 10th OSJ Jungle Trail 50K Amami | 50,00 | ×1 |
| ✓ 16 | 17/6/2018 | 13. Okinoshima 50km Ultra Marathon | 50,00 | ×1 |