Jiajun Ren

ChinaChina
Born
Jan 11, 2003 (23 years old)
Events
400 Metres Short Track · 200 Metres Short Track

Jiajun Ren is a China sprinter, born on January 11, 2003. He competes primarily in the 200m, 400m and 4x400Metre.

His personal bests include 22.49 in the 200m, 48.37 in the 400m, 3:28.78 in the 4x400Metre, 49.18 in the 400m-short-track and 49.18 in the 400m-short-track. He is currently active on the international athletics circuit, representing China.

Personal best · 400 Metres Short Track49.18
2024 season best49.64Feb 27, 2024 · Xipu Training Base Indoor Athletics Stadium, Chengdu (CHN) (i)
2024 season best
Personal best · 200 Metres Short Track22.49
Last competitionNational Athletics Grand Prix 6, Olympic Sports Center, HuangshiJun 1, 2024 · 48.44
National Athletics Grand Prix 6, Olympic Sports Center, Huangshi

As of Nov 13, 2026: 400 Metres Short Track 49.18, 200 Metres Short Track 22.49, 2024 season best 49.64 (Feb 27, 2024, Xipu Training Base Indoor Athletics Stadium, Chengdu (CHN) (i)) · Last competition: National Athletics Grand Prix 6, Olympic Sports Center, Huangshi, Jun 1, 2024, 48.44 · 23 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
200mIndoorJinan 202322.49919 pts–
400mChengdu 2021China 400 m all-time list48.37958 pts–
4x400MetreChengdu 20213:28.78–
400m-short-trackIndoorChengdu 202149.18968 pts–
400m-short-track202149.18968 pts–
200m-short-trackIndoorJinan 202322.49919 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2024400m 48.44–Jun 1, 2024National Athletics Grand Prix 6, Olympic Sports Center, Huangshi
2024400m-short-track Indoor49.64–Feb 27, 2024Chinese Indoor GP Series 1
2023200m-short-track Indoor22.49–Feb 16, 20232nd Indoor Invitational Meeting, Shandong Sports Training Center, Jinan (i)
2023200m Indoor22.49–Feb 16, 20232nd Indoor Invitational Meeting, Shandong Sports Training Center, Jinan (i)
2023400m-short-track Indoor51.15–Feb 15, 20232nd Indoor Invitational Meeting, Shandong Sports Training Center, Jinan (i)
2023400m Indoor51.15–Feb 15, 20232nd Indoor Invitational Meeting, Shandong Sports Training Center, Jinan (i)
2022400m 51.46–Jun 10, 2022Huangshi (CHN)
2021400m 48.37–May 14, 2021Chengdu (CHN)
FAQ

Frequently asked questions

Jiajun Ren's 400 Metres Short Track personal best is 49.18, set on Mar 12, 2021.

Jiajun Ren competes in the 400 Metres Short Track and 200 Metres Short Track.

2024 season best: 49.64, set on Feb 27, 2024 in Xipu Training Base Indoor Athletics Stadium, Chengdu (CHN) (i). Last competition: National Athletics Grand Prix 6, Olympic Sports Center, Huangshi on Jun 1, 2024, 48.44.