Genta (丸山玄太) Maruyama
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Born : 1991
Cat. M35 Ultrarunner since 2014
3
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
19
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
Japan55,0%
Rank quotient ?This runner's calculation uses 3 eligible race(s): Σ(rank − 1) = 354; Σ finishers = 644. 354 / 644 × 100 = 54.97%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races404 km
> 100 km1
> 160 km1
> 200 km1
Longest race250,0 km
6th Hakusan Geotrail 250km — 25/8/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road24,8%
Trail13,4%
Stage61,9%
Records
HISTORY
3 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 19.10 | 54km | 6th Shigakogen Extreme Trail |
9:48:57 h | 38 |
| 25.08 | 250km/6stages | 6th Hakusan Geotrail 250km |
41:19:34 h | 9 |
| 2014 | ||||
| 21.09 | 100km | 2nd 100 km Ultramarathon Hakusan-Shirakawago |
13:44:01 h | 310 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/8/2019 | 6th Hakusan Geotrail 250km | 250,00 | ×13 |
| ✓ 2 | 21/9/2014 | 2nd 100 km Ultramarathon Hakusan-Shirakawago | 100,00 | ×5 |
| ✓ 3 | 19/10/2019 | 6th Shigakogen Extreme Trail | 54,00 | ×2 |