Shinsuke (浅原伸介) Asahara
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Born : 1972
Cat. M50 Ultrarunner since 2013
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
34
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
Japan77,6%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 14 499; Σ finishers = 18 682. 14 499 / 18 682 × 100 = 77.61%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 446 km
> 100 km3
> 160 km1
Longest race170,3 km
4th Ultra-Trail Mt. Fuji (UTMF) — 25/9/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road54,6%
Trail45,4%
Records
HISTORY
16 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/9/2015 | 4th Ultra-Trail Mt. Fuji (UTMF) | 170,30 | ×5 |
| ✓ 2 | 23/3/2019 | 20th Mt. Rocco Cannonball Run - 112 km Power | 112,00 | ×3 |
| ✓ 3 | 24/3/2018 | 18th Mt. Rocco Cannonball Run - 112 km Power | 112,00 | ×3 |
| ✓ 4 | 15/7/2017 | 10th OSJ Ontake 100km Ultra Trail | 100,00 | ×2 |
| ✓ 5 | 16/7/2016 | 9th OSJ Ontake 100km Ultra Trail | 100,00 | ×2 |
| ✓ 6 | 28/6/2015 | 30. Lake Saroma 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 7 | 29/6/2014 | 29. Lake Saroma 100 km Ultramarathon | 100,00 | ×2 |
| ✓ 8 | 30/6/2013 | 28. Lake Saroma 100 km Ultramarathon (JPN) | 100,00 | ×2 |
| ✓ 9 | 22/5/2016 | 21th Saba Highway Ultramarathon | 77,00 | ×2 |
| ✓ 10 | 17/5/2015 | Saba Highway Ultramarathon | 77,00 | ×2 |
| ✓ 11 | 8/10/2023 | 31th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 12 | 31/10/2015 | 23rd Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 13 | 12/10/2014 | 22nd Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 14 | 13/10/2013 | 21st Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 15 | 27/3/2016 | 14th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×1 |
| ✓ 16 | 25/10/2014 | 11th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×1 |