Season
Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 400m | 1:01.37 | — | Apr 8, 2026 | |
| 800m | 2:22.92 | — | Mar 25, 2026 | |
| 1600m | 5:41.59 | — | Apr 22, 2026 | |
| 5K | 24:53.22 | — | Aug 29, 2025 |
Results
See all 7 of Maruyama Rintaro’s results
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2026 - Outdoor
400 Meter Dash
800 Meter Run
1600 Meter Run
2025 - Cc
5000 Meter Run