Masaki (杉山昌輝) Sugiyama
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Born : 1978
Cat. M45 Ultrarunner since 2016
13
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
Japan70,3%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 7 100; Σ finishers = 10 104. 7 100 / 10 104 × 100 = 70.27%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 070 km
> 100 km4
> 160 km1
Longest race167,0 km
8th Ultra-Trail Mt. Fuji (UTMF) — 21/4/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road9,3%
Trail90,7%
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 21.04 | 167km | 8th Ultra-Trail Mt. Fuji |
40:52:08 h | 1074 |
| 2022 | ||||
| 18.09 | 109km | 14th Shinetsu Five Mountains Trail 110km |
21:23:16 h | 229 |
| 2021 | ||||
| 28.08 | 75km | 1st Okushinano 100 - 75 km |
11:58:24 h | 125 |
| 2020 | ||||
| 18.10 | 54km | 7th Shigakogen Extreme Trail |
13:59:40 h | 413 |
| 2019 | ||||
| 30.06 | 100km | 34. Lake Saroma 100 km Ultramarathon |
12:56:55 h | 2314 |
| 2018 | ||||
| 17.11 | 52km | 4th FunTrails50K Two Lakes&Green line |
9:36:21 h | 256 |
| 14.10 | 50km | 12th Madarao Forest Trails 50km |
8:05:19 h | 249 |
| 12.05 | 108.7km | 2nd Aso Round Trail |
24:25:30 h | 184 |
| 2017 | ||||
| 10.12 | 71.7km | 4th Izu Trail Journey |
12:56:27 h | 826 |
| 13.05 | 108.7km | 1st Aso Round Trail |
26:54:05 h | 152 |
| 2016 | ||||
| 11.12 | 71.7km | 3rd Izu Trail Journey |
13:05:50 h | 882 |
| 19.11 | 52km | 2nd FunTrails50K Two Lakes&Green line |
9:30:49 h | 210 |
| 08.05 | 49.8km | 4th Trainic world Chichibu Trail Run 50km |
9:31:17 h | 199 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/4/2023 | 8th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×5 |
| ✓ 2 | 18/9/2022 | 14th Shinetsu Five Mountains Trail 110km | 109,00 | ×3 |
| ✓ 3 | 12/5/2018 | 2nd Aso Round Trail | 108,70 | ×3 |
| ✓ 4 | 13/5/2017 | 1st Aso Round Trail | 108,70 | ×3 |
| ✓ 5 | 30/6/2019 | 34. Lake Saroma 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 6 | 28/8/2021 | 1st Okushinano 100 - 75 km | 75,00 | ×2 |
| ✓ 7 | 10/12/2017 | 4th Izu Trail Journey | 71,70 | ×2 |
| ✓ 8 | 11/12/2016 | 3rd Izu Trail Journey | 71,70 | ×2 |
| ✓ 9 | 18/10/2020 | 7th Shigakogen Extreme Trail | 54,00 | ×1 |
| ✓ 10 | 17/11/2018 | 4th FunTrails50K Two Lakes&Green line | 52,00 | ×1 |
| ✓ 11 | 19/11/2016 | 2nd FunTrails50K Two Lakes&Green line | 52,00 | ×1 |
| ✓ 12 | 14/10/2018 | 12th Madarao Forest Trails 50km | 50,00 | ×1 |
| ✓ 13 | 8/5/2016 | 4th Trainic world Chichibu Trail Run 50km | 49,80 | ×1 |