Mariamu Tsushima
JapanActive- Born
- Aug 20, 2007 (19 years old)
- Events
- 100 m · 200 m
Mariamu Tsushima is a Japan sprinter, born on August 20, 2007. She competes primarily in the 100m, 200m and 4x100m.
Her personal bests include 11.97= in the 100m, 24.45 in the 200m and 44.83 in the 4x100m. She is currently active on the international athletics circuit, representing Japan.
Personal best · 100 m11.97=
2026 season best12.02Aug 13, 2026 · Lemon Gas Stadium, Hiratsuka
Personal best · 200 m24.45
Last competition95th Japan Inter-University Athletics ChampionshipsSep 5, 2026 · 45.88
As of Nov 9, 2026: 100 m 11.97=, 200 m 24.45, 2026 season best 12.02 (Aug 13, 2026, Lemon Gas Stadium, Hiratsuka (JPN)) · Last competition: 95th Japan Inter-University Athletics Championships, Sep 5, 2026, 45.88 · 19 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 12.02 | +0.3 | Aug 13, 2026 | 158th Nippon Sport Science University Competition |
| 2026 | 200m | 24.70 | +1.9 | Apr 26, 2026 | All Japan University Track & Field Challenge |
| 2026 | 4x100m | 45.35 | – | Apr 12, 2026 | 62nd Four University Inter-College Track and Field Tournament |
| 2025 | 100m | 11.97= | +0.9 | Sep 27, 2025 | Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka |
| 2025 | 200m | 24.45 | +1.6 | Jul 28, 2025 | 2025 All Japan High School sports Track and Field Championships, Prefectural Stadium, Hiroshima |
| 2025 | 4x100m | 44.83 | – | Oct 5, 2025 | Japan Games, Athletic Stadium, Hikone |
| 2024 | 100m | 11.97 | +4.0 | Oct 20, 2024 | 18th JAAF U18 Athletics Competition, Prefectural Stadium, Ise |
| 2024 | 200m | 25.16 | -2.8 | Jun 16, 2024 | Kita Kanto Highschool Meeting/Minami Kanto Highschool Meeting, Komazawa Olympic Park Athletic Stadium, Tokyo - South Kanto |