Gavyn Chalmers

United KingdomUnited KingdomActive
Events
10 Kilometres Road · 10 000 m

Gavyn Chalmers is a United Kingdom middle-distance runner. He competes primarily in the 800m, 1500m and 3000m.

His personal bests include 1:58.45 in the 800m, 4:07.07 in the 1500m, 8:28.90 in the 3000m, 14:31.78 in the 5000m and 30:31.14 in the 10000m. He is currently active on the international athletics circuit, representing United Kingdom.

Personal best · 10 Kilometres Road29:48
2025 season best29:48Dec 28, 2025 · Clitheroe
2025 season best
Personal best · 10 000 m30:31.14
Last competitionTop Flight by RunThrough - Ribble Valley 10KDec 28, 2025 · 29:48
Top Flight by RunThrough - Ribble Valley 10K

As of Nov 14, 2026: 10 Kilometres Road 29:48, 10 000 m 30:31.14, 2025 season best 29:48 (Dec 28, 2025, Clitheroe (GBR)) · Last competition: Top Flight by RunThrough - Ribble Valley 10K, Dec 28, 2025, 29:48

Personal bests

WA points calculator →
DisciplineResultAll-time
800mSheffield 2022United Kingdom 800 m all-time list1:58.45800 pts–
1500mSheffield 2022United Kingdom 1500 m all-time list4:07.07773 pts–
3000mLeeds 2022United Kingdom 3000 m all-time list8:28.90893 pts–
5000mManchester 2022United Kingdom 5000 m all-time list14:31.78897 pts–
10000mLondon 2024United Kingdom 10 000 m all-time list30:31.14911 pts–
SemiLarne 2025United Kingdom Half Marathon all-time list1:07:54890 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
202510Kilometr 29:48–Dec 28, 2025Top Flight by RunThrough - Ribble Valley 10K
2025Semi 1:07:54–Aug 24, 2025Condor Executive Antrim Coast Half Marathon
202410Kilometr 30:24–Dec 29, 2024Top Flight by RunThrough - Ribble Valley 10K, Clitheroe
202410000m 30:31.14–May 18, 2024Night of the 10,000m PBs, Parliament Hill Fields Athletics Track, London
202310000m 31:40.67–May 20, 2023Night of the 10,000m PB’s
2022800m 1:58.45–Aug 6, 2022Hallam University City Athletics Stadium, Sheffield (GBR)
20221500m 4:07.07–Aug 6, 2022Hallam University City Athletics Stadium, Sheffield (GBR)
20223000m 8:28.90–Aug 15, 2022South Leeds Stadium, Leeds (GBR)
FAQ

Frequently asked questions

Gavyn Chalmers's 10 Kilometres Road personal best is 29:48, set on Dec 28, 2025 in Clitheroe (GBR).

Gavyn Chalmers competes in the 10 Kilometres Road and 10 000 m.

2025 season best: 29:48, set on Dec 28, 2025 in Clitheroe (GBR). Last competition: Top Flight by RunThrough - Ribble Valley 10K on Dec 28, 2025, 29:48.