
Seiya Tonai
- Born
- Nov 16, 1995 (30 years old)
- Events
- Triple Jump
Seiya Tonai is a Japan jumper, born on November 16, 1995. He competes primarily in the LJ and TJ.
His personal bests include 7.19 in the LJ and 16.35 in the TJ. He is currently active on the international athletics circuit, representing Japan.
Personal best · Triple Jump16.35
2026 season best14.70May 4, 2026 · Hakatanomori Athletic Stadium, Fukuoka
Last competitionFukuoka Athletics ChampionshipsMay 4, 2026 · 14.70
As of Nov 7, 2026: Triple Jump 16.35, 2026 season best 14.70 (May 4, 2026, Hakatanomori Athletic Stadium, Fukuoka (JPN)) · Last competition: Fukuoka Athletics Championships, May 4, 2026, 14.70 · 30 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | TJ | 14.70 | +2.2 | May 4, 2026 | Fukuoka Athletics Championships |
| 2025 | TJ | 15.62 | +1.9 | Jul 19, 2025 | Fukuoka University Competition, Fukuoka University Stadium, Fukuoka |
| 2024 | TJ | 15.99 | +1.2 | Mar 30, 2024 | The ICALK Athletic Games, Fukuoka University Stadium, Fukuoka |
| 2023 | TJ | 15.68 | +1.0 | May 4, 2023 | Fukuoka Athletics Championships, Hakatanomori Athletic Stadium, Fukuoka |
| 2022 | LJ | 7.18 | +0.9 | Nov 3, 2022 | Gotaiten Memorial Field, Omuta (JPN) |
| 2022 | TJ | 15.95 | +1.9 | Jul 31, 2022 | Fukuoka University Stadium, Fukuoka (JPN) |
| 2021 | LJ | 7.06 | +0.2 | Jul 10, 2021 | Hakatanomori Athletic Stadium, Fukuoka (JPN) |
| 2021 | TJ | 15.95 | +1.5 | Sep 26, 2021 | Yanmar Stadium Nagai, Osaka (JPN) |