Brook Cronin

United KingdomUnited KingdomActive
Born
Jan 4, 2004 (22 years old)
Events
400 m · 200 m

Brook Cronin is a United Kingdom sprinter, born on January 4, 2004. He competes primarily in the 100m, 200m and 400m.

His personal bests include 10.76 in the 100m, 20.78 in the 200m, 46.01 in the 400m, 40.06 in the 4x100m and 6.83 in the 60m. He is currently active on the international athletics circuit, representing United Kingdom.

Personal best · 400 m46.01
2026 season best46.15Jun 7, 2026 · Bedford Athletic Stadium, Bedford
2026 season best
Personal best · 200 m20.78
Last competitionStratford Speed GP4, London Marathon Community Track, London - Extra RaceAug 9, 2026 · 46.25
Stratford Speed GP4, London Marathon Community Track, London - Extra Race

As of Nov 6, 2026: 400 m 46.01, 200 m 20.78, 2026 season best 46.15 (Jun 7, 2026, Bedford Athletic Stadium, Bedford (GBR)) · Last competition: Stratford Speed GP4, London Marathon Community Track, London - Extra Race, Aug 9, 2026, 46.25 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mOxford 2022United Kingdom 100 m all-time list10.76959 pts––
200mBirmingham 2025United Kingdom 200 m all-time list20.78*1,100 pts––
400mLondon 2025United Kingdom 400 m all-time list46.011,111 pts–#473
4x100mMannheim 2023United Kingdom 4 × 100 m all-time list40.06––
60mIndoorSheffield 20236.831,027 pts––
60m20227.13874 pts––

* Wind-assisted (> 2.0 m/s)

Progression

Compare me
Compare me with Brook Cronin
FAQ

Frequently asked questions

Brook Cronin's 400 m personal best is 46.01, set on Jul 13, 2025 in London Marathon Community Track, London (GBR).

Brook Cronin competes in the 400 m and 200 m.

2026 season best: 46.15, set on Jun 7, 2026 in Bedford Athletic Stadium, Bedford (GBR). Last competition: Stratford Speed GP4, London Marathon Community Track, London - Extra Race on Aug 9, 2026, 46.25.