Kenji (松本健二) Matsumoto
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Born : 1984
Cat. M40 Ultrarunner since 2013
7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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
Japan69,5%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 1 420; Σ finishers = 2 042. 1 420 / 2 042 × 100 = 69.54%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races500 km
Longest race88,0 km
27th Muraoka 88 km Ultra Marathon — 29/9/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
No record for a classic ultra format
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 29.09 | 88km | 27th Muraoka 88 km Ultra Marathon |
13:10:26 h | 98 |
| 2023 | ||||
| 17.09 | 60km | 21th Tango 60 km Ultramarathon |
9:35:46 h | 376 |
| 2019 | ||||
| 29.09 | 88km | 22th Muraoka 88 km Ultra Marathon |
13:27:44 h | 151 |
| 2017 | ||||
| 24.09 | 66km | 20th Muraoka 66 km Ultra Marathon |
9:41:43 h | 181 |
| 2016 | ||||
| 25.09 | 66km | 19th Muraoka 66 km Ultra Marathon |
10:01:13 h | 156 |
| 2015 | ||||
| 27.09 | 66km | 18th Muraoka 66 km Ultra Marathon |
10:36:02 h | 281 |
| 2013 | ||||
| 29.09 | 66km | 16th Muraoka 66 km Ultra Marathon |
9:21:34 h | 184 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/9/2024 | 27th Muraoka 88 km Ultra Marathon | 88,00 | ×4 |
| ✓ 2 | 29/9/2019 | 22th Muraoka 88 km Ultra Marathon | 88,00 | ×4 |
| ✓ 3 | 24/9/2017 | 20th Muraoka 66 km Ultra Marathon | 66,00 | ×3 |
| ✓ 4 | 25/9/2016 | 19th Muraoka 66 km Ultra Marathon | 66,00 | ×3 |
| ✓ 5 | 27/9/2015 | 18th Muraoka 66 km Ultra Marathon | 66,00 | ×3 |
| ✓ 6 | 29/9/2013 | 16th Muraoka 66 km Ultra Marathon | 66,00 | ×3 |
| ✓ 7 | 17/9/2023 | 21th Tango 60 km Ultramarathon | 60,00 | ×2 |