Jiaxin Si

ChinaChinaActive
Born
Sep 6, 2003 (23 years old)
Events
High Jump

Jiaxin Si is a China jumper, born on September 6, 2003. He competes primarily in the HJ.

His personal bests include 2.15 in the HJ. He is currently active on the international athletics circuit, representing China.

Personal best · High Jump2.15
2026 season best2.10May 10, 2026 · Sports Center, Jiaxing
2026 season best
Last competitionNational Athletics Grand Prix 2, Sports Center, JiaxingMay 10, 2026 · 2.10
National Athletics Grand Prix 2, Sports Center, Jiaxing

As of Nov 7, 2026: High Jump 2.15, 2026 season best 2.10 (May 10, 2026, Sports Center, Jiaxing (CHN)) · Last competition: National Athletics Grand Prix 2, Sports Center, Jiaxing, May 10, 2026, 2.10 · 23 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
HJWuhan 2022China High Jump all-time list2.151,046 pts–#450

Progression

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SeasonDisciplineResultWindDateCompetitions
2026HJ 2.10–May 10, 2026National Athletics Grand Prix 2, Sports Center, Jiaxing
2024HJ 2.10–Jul 18, 2024National University Athletics Championships, Sports Center, Nanping - Group D
2023HJ 2.10–Sep 24, 2023The 11th Nike University Athletics Elite Challenge, Athletics Field of South China University of Technology, Guangzhou
2022HJ 2.15–Apr 2, 2022Wuhan (CHN)
2019HJ 2.08–Aug 15, 2019Shanxi Sports Center Stadium, Taiyuan (CHN)
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FAQ

Frequently asked questions

Jiaxin Si's High Jump personal best is 2.15, set on Apr 2, 2022 in Wuhan (CHN).

Jiaxin Si competes in the High Jump.

2026 season best: 2.10, set on May 10, 2026 in Sports Center, Jiaxing (CHN). Last competition: National Athletics Grand Prix 2, Sports Center, Jiaxing on May 10, 2026, 2.10.