Decai Mo

ChinaChinaActive
Born
Oct 17, 2006 (20 years old)
Events
800 m

Decai Mo is a China middle-distance runner, born on October 17, 2006. He competes primarily in the 800m, 4x400m and 800m-short-track.

His personal bests include 1:53.28 in the 800m, 3:20.02 in the 4x400m, 1:55.87 in the 800m-short-track and 3:32.13 in the 4x400Metre. He is currently active on the international athletics circuit, representing China.

Personal best · 800 m1:53.28
2026 season best1:55.71Apr 12, 2026 · Hubei Olympic Sports Center, Wuhan
2026 season best
Last competitionRegional Athletics Invitational Meeting 3Apr 12, 2026 · 1:55.71
Regional Athletics Invitational Meeting 3

As of Nov 13, 2026: 800 m 1:53.28, 2026 season best 1:55.71 (Apr 12, 2026, Hubei Olympic Sports Center, Wuhan (CHN)) · Last competition: Regional Athletics Invitational Meeting 3, Apr 12, 2026, 1:55.71 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mTaizhou 2025China 800 m all-time list1:53.28935 pts–
4x400mDaqing 2024China 4 × 400 m all-time list3:20.02–
800m-short-trackIndoorXi'an 20261:55.87916 pts–
4x400MetreDaqing 20243:32.13–

Progression

SeasonDisciplineResultWindDateCompetitions
2026800m 1:55.71–Apr 12, 2026Regional Athletics Invitational Meeting 3
2026800m-short-track Indoor1:55.87–Mar 7, 2026National Indoor Athletics Grand Prix 1
2025800m 1:53.28–Jun 24, 2025Chinese U20 Championships
2025800m-short-track Indoor1:56.35–Feb 10, 2025National Indoor Grand Prix 1, Xipu Training Base Indoor Athletics Stadium, Chengdu (i)
2024800m Indoor1:57.45–Feb 27, 2024Chinese Indoor GP Series 1
2024800m-short-track Indoor1:57.45–Feb 27, 2024Chinese Indoor GP Series 1
20244x400m 3:20.02–Jun 16, 2024Chinese U20 Championships
20244x400Metre 3:32.13–Jun 15, 2024Chinese U20 Championships
FAQ

Frequently asked questions

Decai Mo's 800 m personal best is 1:53.28, set on Jun 24, 2025 in Taizhou (CHN).

Decai Mo competes in the 800 m.

2026 season best: 1:55.71, set on Apr 12, 2026 in Hubei Olympic Sports Center, Wuhan (CHN). Last competition: Regional Athletics Invitational Meeting 3 on Apr 12, 2026, 1:55.71.