Nagi Kaseyama
JapanActive- Born
- Aug 14, 2005 (21 years old)
- Events
- 100 m · 400 m
Nagi Kaseyama is a Japan sprinter, born on August 14, 2005. She competes primarily in the 100m, 200m and 400m.
Her personal bests include 11.80 in the 100m, 24.40 in the 200m, 55.01 in the 400m, 46.21 in the 4x100m and 3:44.54 in the 4x400m. She is currently active on the international athletics circuit, representing Japan.
Personal best · 100 m11.80
2026 season best57.89Aug 8, 2026 · Takebishi Stadium, Kyoto
Personal best · 400 m55.01
Last competition1st ICAAK Athletics GamesAug 8, 2026 · 57.89
As of Nov 14, 2026: 100 m 11.80, 400 m 55.01, 2026 season best 57.89 (Aug 8, 2026, Takebishi Stadium, Kyoto (JPN)) · Last competition: 1st ICAAK Athletics Games, Aug 8, 2026, 57.89 · 21 years old
Personal bests
WA points calculator →DisciplineResultAll-time
60mIndoorOsaka 20247.81954 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 57.89 | – | Aug 8, 2026 | 1st ICAAK Athletics Games |
| 2026 | 4x400m | 3:49.79 | – | May 17, 2026 | The 103rd Kansai Inter University Track&Field Championships |
| 2025 | 200m | 26.14 | -2.3 | Aug 12, 2025 | 2025 the first ICAAK athletic games, Takebishi Stadium, Kyoto |
| 2025 | 300m | 40.93 | – | Oct 3, 2025 | Japan Games, Athletic Stadium, Hikone |
| 2025 | 400m | 57.28 | – | Aug 11, 2025 | 2025 the first ICAAK athletic games, Takebishi Stadium, Kyoto |
| 2025 | 4x400m | 3:46.65 | – | Jul 12, 2025 | Japanese Relays Championships, Nagaragawa Stadium, Gifu |
| 2024 | 60m Indoor | 7.81 | – | Feb 4, 2024 | 2024 Japan Indoor Meet - U20 & U18 |
| 2024 | 100m | 12.61 | +0.8 | Jun 15, 2024 | All Japan University Track & Field Challenge, Lemon Gas Stadium, Hiratsuka |