Junbo Chai
- Born
- May 8, 2007 (19 years old)
- Events
- Long Jump
Junbo Chai is a China sprinter, born on May 8, 2007. He competes primarily in the 100m, 400m and 1500m.
His personal bests include 11.48 in the 100m, 54.89 in the 400m, 5:22.72 in the 1500m, 15.11 in the 110mH and 1.75 in the HJ. He is currently active on the international athletics circuit, representing China.
Personal best · Long Jump7.08
2026 season best7.15Jul 30, 2026 · Hebei Olympic Sports Center, Qinhuangdao
Last competitionRegional Athletics Invitational Meeting 10Sep 16, 2026 · 15.51
As of Oct 27, 2026: Long Jump 7.08, 2026 season best 7.15 (Jul 30, 2026, Hebei Olympic Sports Center, Qinhuangdao (CHN)) · Last competition: Regional Athletics Invitational Meeting 10, Sep 16, 2026, 15.51 · 19 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | HJ | 1.75 | – | May 23, 2026 | Chinese U20 Championships |
| 2026 | PV | 3.90 | – | May 24, 2026 | Chinese U20 Championships |
| 2026 | LJ | 7.15 | +2.2 | Jul 30, 2026 | Sprints, Hurdles, Jumps Meeting |
| 2026 | SP | 10.29 | – | May 15, 2026 | Regional Athletics Invitational Meeting 7, Guoxin Sports Center, Qingdao |
| 2026 | 100m | 11.48 | +0.7 | May 23, 2026 | Chinese U20 Championships |
| 2026 | ShotPut(6k | 12.45 | – | May 23, 2026 | Chinese U20 Championships |
| 2026 | 110MetresH | 14.52 | -0.8 | May 24, 2026 | Chinese U20 Championships |
| 2026 | 110mH | 14.80 | +1.2 | Jul 30, 2026 | Sprints, Hurdles, Jumps Meeting |