Shinichi (長谷川慎一) Hasegawa
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Born : 1982
Cat. M40 Ultrarunner since 2012
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
6
Countries visited ?
Canada
Hong KongJapan
South Korea
Malaysia
Taiwan
CanadaHong KongJapanSouth KoreaMalaysiaTaiwan20,6%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 799; Σ finishers = 3 882. 799 / 3 882 × 100 = 20.58%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 351 km
> 100 km6
> 160 km2
> 200 km1
> 24h3
> 48h1
Longest race228,7 km
13th Taipei 48hr Ultra Marathon — 23/2/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road28,0%
Trail72,0%
HISTORY
15 race(s) · 8 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/2/2024 | 13th Taipei 48hr Ultra Marathon | 228,67 | ×6 |
| ✓ 2 | 20/9/2019 | 4th Whistler Alpine Meadows 100 Mile Race | 167,37 | ×5 |
| ✓ 3 | 20/10/2018 | 6th Transjeju Int. Trail Run 100 | 111,00 | ×3 |
| ✓ 4 | 15/9/2013 | 5th Shinetsu Five Mountains Trail 110km | 110,00 | ×3 |
| ✓ 5 | 12/5/2018 | 2nd Aso Round Trail | 108,70 | ×3 |
| ✓ 6 | 7/2/2026 | 15th Taipei 24hr Ultra Marathon | 100,99 | ×3 |
| ✓ 7 | 5/7/2014 | 4th Utsukushigahara 80 km Trail Run | 80,00 | ×2 |
| ✓ 8 | 25/11/2023 | 7th Formosa Trail 75km | 75,00 | ×2 |
| ✓ 9 | 10/3/2013 | 1st Izu Trail Journey | 72,00 | ×2 |
| ✓ 10 | 10/9/2023 | 1st Around Toki River | 54,00 | ×1 |
| ✓ 11 | 11/5/2019 | 5th The Beast Trail 50km | 50,00 | ×1 |
| ✓ 12 | 10/9/2017 | 9th Shinshu-Togakushi Trail Run Race | 50,00 | ×1 |
| ✓ 13 | 10/12/2016 | 4th The North Face 50 Hong Kong | 50,00 | ×1 |
| ✓ 14 | 18/4/2026 | 1st Kajang Ultra Marathon 24h | 48,29 | ×1 |
| ✓ 15 | 4/11/2012 | 4th Shinshu-Togakushi Trail Run Race | 45,00 | ×1 |