Seigo Nagahara
- Born
- Feb 13, 2007 (19 years old)
- Events
- 110 m hurdles · 300 Metres Hurdles
Seigo Nagahara is a Japan sprinter, born on February 13, 2007. He competes primarily in the 100m, 110mH and 400mH.
His personal bests include 11.24 in the 100m, 14.59 in the 110mH, 55.77 in the 400mH, 8.40 in the 60mH and 36.69 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 110 m hurdles14.59
2026 season best14.28Oct 17, 2026 · Amashin Stadium, Amakusa
Personal best · 300 Metres Hurdles38.31
Last competition7th Kyushu Kyoritsu University Challenge MeetOct 17, 2026 · 14.48
As of Nov 13, 2026: 110 m hurdles 14.59, 300 Metres Hurdles 38.31, 2026 season best 14.28 (Oct 17, 2026, Amashin Stadium, Amakusa (JPN)) · Last competition: 7th Kyushu Kyoritsu University Challenge Meet, Oct 17, 2026, 14.48 · 19 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
60mHIndoorOsaki 20258.40918 pts––
300mKitakyushu 202536.69769 pts––
300MetresHIse 202438.31––
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 11.24 | +2.6 | Apr 2, 2026 | 1st Kyushu Kyoritsu University Challenge Meet |
| 2026 | 110MetresH | 13.99 | +1.3 | Aug 1, 2026 | 6th Kyushu Kyoritsu University Challenge Meet |
| 2026 | 110mH | 14.28 | +3.1 | Oct 17, 2026 | 7th Kyushu Kyoritsu University Challenge Meet |
| 2025 | 60mH Indoor | 8.40 | – | Feb 23, 2025 | 2025 Japan Athlete Games in Osaki |
| 2025 | 100m | 11.33 | -1.1 | Jun 21, 2025 | 3rd Kyushu Kyoritsu University Challenge Meet, Kyushu Kyoritsu University Stadium, Kitakyushu |
| 2025 | 110MetresH | 14.07 | +1.6 | Aug 2, 2025 | 5th Kyushu Kyoritsu University Challenge Meet, Kyushu Kyoritsu University Stadium, Kitakyushu |
| 2025 | 110mH | 14.75 | -0.8 | Sep 28, 2025 | The 53rd Kyushu University Track & Field Championships, Hakatanomori Athletic Stadium, Fukuoka |
| 2025 | 300m | 36.69 | – | Nov 1, 2025 | 8th Kyushu Kyoritsu University Challenge Meet, Kyushu Kyoritsu University Stadium, Kitakyushu |