Shigeki (小林茂樹) Kobayashi
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Born : 1968
Cat. M55 Ultrarunner since 2014
9
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
Japan86,2%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 4 283; Σ finishers = 4 971. 4 283 / 4 971 × 100 = 86.16%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races724 km
Longest race100,0 km
20th Muraoka 100 km Ultra Marathon — 24/9/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road44,8%
Trail55,2%
Records
HISTORY
9 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/9/2017 | 20th Muraoka 100 km Ultra Marathon | 100,00 | ×4 |
| ✓ 2 | 15/7/2017 | 10th OSJ Ontake 100km Ultra Trail | 100,00 | ×4 |
| ✓ 3 | 16/7/2016 | 9th OSJ Ontake 100km Ultra Trail | 100,00 | ×4 |
| ✓ 4 | 18/7/2015 | 8th OSJ Ontake 100km Ultra Trail | 100,00 | ×4 |
| ✓ 5 | 19/7/2014 | 7th OSJ Ontake 100km Ultra Trail | 100,00 | ×4 |
| ✓ 6 | 23/10/2016 | 15th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 7 | 27/3/2016 | 14th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 8 | 29/3/2015 | 12th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 9 | 30/3/2014 | 10th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |