Khunaphat Kaijan
ThailandActive- Born
- Sep 23, 2007 (19 years old)
- Events
- 400 Metres Short Track
Khunaphat Kaijan is a Thailand sprinter, born on September 23, 2007. He competes primarily in the 400m, 4x400m and 4x400Metre.
His personal bests include 46.28 in the 400m, 3:03.07 in the 4x400m, 3:13.88 in the 4x400Metre and 47.71 in the 400m-short-track. He has earned 1 gold medal in major international competitions. He is currently active on the international athletics circuit, representing Thailand.
Personal best · 400 Metres Short Track47.71
2026 season best47.71Feb 6, 2026 · Tuanbo Sports Center, Tianjin (CHN) (i)
National record3:03.074 × 400 m
Last competition2nd Asian Relays ChampionshipsJun 21, 2026 · 3:04.69
As of Oct 27, 2026: 400 Metres Short Track 47.71, 2026 season best 47.71 (Feb 6, 2026, Tuanbo Sports Center, Tianjin (CHN) (i)) · Last competition: 2nd Asian Relays Championships, Jun 21, 2026, 3:04.69 · National record (4 × 400 m) · 19 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
4x400mBangkok 20253:03.07–#334
4x400MetreIndoorTianjin 20263:13.88–#949
400m-short-trackIndoorTianjin 202647.711,061 pts–#710
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 46.28 | – | May 28, 2026 | 22nd Asian U20 Athletics Championships |
| 2026 | 400m-short-track Indoor | 47.71 | – | Feb 6, 2026 | 12th Asian Indoor Athletics Championships, Tuanbo Sports Center, Tianjin (i) |
| 2026 | 4x400m | 3:04.69 | – | Jun 21, 2026 | 2nd Asian Relays Championships |
| 2026 | 4x400Metre Indoor | 3:13.88 | – | Feb 8, 2026 | 12th Asian Indoor Athletics Championships, Tuanbo Sports Center, Tianjin (i) |
| 2025 | 400m | 47.97 | – | Jun 22, 2025 | Thailand Open Track & Field Championships |
| 2025 | 4x400m | 3:03.07 | – | Dec 16, 2025 | Southeast Asian Games |
| 2024 | 400m | 47.66 | – | Apr 24, 2024 | 21st Asian U20 Athletics Championships |
| 2024 | 4x400m | 3:09.33 | – | Apr 27, 2024 | 21st Asian U20 Athletics Championships |