Toshiaki (三宅俊明) Miyake
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Born : 1971
Cat. M55 Ultrarunner since 2015
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
Japan83,2%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 2 063; Σ finishers = 2 481. 2 063 / 2 481 × 100 = 83.15%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races715 km
> 100 km2
Longest race140,0 km
29. Yamaguchi 100 Hagi-O-Kan Maranic 140 km — 3/5/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road85,6%
Trail14,4%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 12.04 | 46km | 1st Wake Alps Trail |
9:43:19 h | 208 |
| 2023 | ||||
| 04.06 | 57km | 5th Nagi Peaks Tough Trail Challenge |
15:18:58 h | 162 |
| 2019 | ||||
| 08.12 | 100km | 2nd Tobishima Ultra Marathon |
14:24:16 h | 219 |
| 2018 | ||||
| 17.06 | 100km | 13. Okinoshima 100km Ultra Marathon |
14:08:13 h | 363 |
| 14.04 | 102km | 4th Okuizumo Ultra Orochi 100km Tooashi |
15:43:03 h | 348 |
| 2017 | ||||
| 01.10 | 100km | 1st Yasaka Ultra Marathon in Hamada - 100 km |
15:47:54 h | 108 |
| 03.05 | 140km | 29. Yamaguchi 100 Hagi-O-Kan Maranic 140 km |
23:34:43 h | 271 |
| 2015 | ||||
| 04.05 | 70km | 27. Yamaguchi 100 Hagi-O-Kan Maranic 70 km |
11:46:01 h | 392 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/5/2017 | 29. Yamaguchi 100 Hagi-O-Kan Maranic 140 km | 140,00 | ×5 |
| ✓ 2 | 14/4/2018 | 4th Okuizumo Ultra Orochi 100km Tooashi | 102,00 | ×4 |
| ✓ 3 | 8/12/2019 | 2nd Tobishima Ultra Marathon | 100,00 | ×4 |
| ✓ 4 | 17/6/2018 | 13. Okinoshima 100km Ultra Marathon | 100,00 | ×4 |
| ✓ 5 | 1/10/2017 | 1st Yasaka Ultra Marathon in Hamada - 100 km | 100,00 | ×4 |
| ✓ 6 | 4/5/2015 | 27. Yamaguchi 100 Hagi-O-Kan Maranic 70 km | 70,00 | ×2 |
| ✓ 7 | 4/6/2023 | 5th Nagi Peaks Tough Trail Challenge | 57,00 | ×2 |
| ✓ 8 | 12/4/2026 | 1st Wake Alps Trail | 46,00 | ×1 |