Tatsumi Ishizaka
JapanActive- Born
- Sep 20, 2001 (25 years old)
- Events
- Long Jump · Decathlon
Tatsumi Ishizaka is a Japan sprinter, born on September 20, 2001. He competes primarily in the 100m, 400m and 1500m.
His personal bests include 10.72 in the 100m, 49.58 in the 400m, 4:47.48 in the 1500m, 15.28 in the 110mH and 41.15 in the 4x100m. He is currently active on the international athletics circuit, representing Japan.
Personal best · Long Jump7.23
2026 season best7.25Oct 10, 2026
Personal best · Decathlon7001
Last competition79th Nagano Athletics Championships Combined EventsOct 10, 2026 · 9.82
As of Oct 28, 2026: Long Jump 7.23, Decathlon 7001, 2026 season best 7.25 (Oct 10, 2026) · Last competition: 79th Nagano Athletics Championships Combined Events, Oct 10, 2026, 9.82 · 25 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | HJ | 1.76 | – | Oct 10, 2026 | 79th Nagano Athletics Championships Combined Events |
| 2026 | LJ | 7.25 | +0.4 | Oct 10, 2026 | 79th Nagano Athletics Championships Combined Events |
| 2026 | SP | 9.82 | – | Oct 10, 2026 | 79th Nagano Athletics Championships Combined Events |
| 2026 | 100m | 10.94 | +0.7 | Oct 10, 2026 | 79th Nagano Athletics Championships Combined Events |
| 2026 | 400m | 49.79 | – | Oct 10, 2026 | 79th Nagano Athletics Championships Combined Events |
| 2025 | HJ | 1.91 | – | Jun 21, 2025 | 2nd Chukyo University Saturday Competition |
| 2025 | PV | 4.50 | – | Oct 13, 2025 | 78th Nagano Athletics Championships Combined Events |
| 2025 | LJ | 7.23 | +0.5 | Oct 12, 2025 | 78th Nagano Athletics Championships Combined Events |