Shogo (牧昌吾) Maki
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Born : 1953
Cat. M70 Ultrarunner since 2002
18
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
1
Countries visited ?Japan
Japan74,2%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 8 648; Σ finishers = 11 657. 8 648 / 11 657 × 100 = 74.19%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 571 km
Longest race100,0 km
7th Nakasendo to Kisoji Ultra Run — 12/10/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/10/2024 | 7th Nakasendo to Kisoji Ultra Run | 100,00 | ×3 |
| ✓ 2 | 21/4/2019 | 29th Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 3 | 13/1/2019 | 4th Yakushima Ultramarathon | 100,00 | ×3 |
| ✓ 4 | 26/3/2017 | 13th Izu Oshima Ultra 100 km | 100,00 | ×3 |
| ✓ 5 | 24/4/2016 | 26th Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 6 | 27/3/2016 | 12th Izu Oshima Ultra 100 km | 100,00 | ×3 |
| ✓ 7 | 28/3/2015 | 11th Izu Oshima Ultra 100 km | 100,00 | ×3 |
| ✓ 8 | 20/4/2014 | 24th Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 9 | 12/1/2014 | 24th Miyako 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 10 | 22/4/2012 | 22nd Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 11 | 25/9/2011 | 14th Jonaizaka 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 12 | 16/10/2005 | 11th River Shimanto 100km | 100,00 | ×3 |
| ✓ 13 | 7/10/2019 | 1st Fuji 3 Lakes 71 km Autumn Challenge | 71,00 | ×2 |
| ✓ 14 | 19/4/2026 | 36th Fuji 3 Lakes 62 km Challenge | 62,00 | ×1 |
| ✓ 15 | 20/4/2025 | 35th Fuji 3 Lakes 62 km Challenge | 62,00 | ×1 |
| ✓ 16 | 21/4/2024 | 34th Fuji 3 Lakes 62 km Challenge | 62,00 | ×1 |
| ✓ 17 | 16/4/2023 | 33th Fuji 3 Lakes 62 km Challenge | 62,00 | ×1 |
| ✓ 18 | 25/8/2002 | 42. Tsurunuma 52 km | 52,00 | ×1 |