Kosana Weir

Kosana Weir

Born
Nov 5, 1999 (27 years old)
Events
3000 Metres Short Track · 5000 Metres Short Track

Kosana Weir is a United Kingdom middle-distance runner, born on November 5, 1999. She competes primarily in the 800m, 1500m and Mile.

Her personal bests include 2:13.30 in the 800m, 4:23.24 in the 1500m, 4:49.35 in the Mile, 9:22.41 in the 3000m and 9:24.57 in the 3000m. She is currently active on the international athletics circuit, representing United Kingdom.

Personal best · 3000 Metres Short Track9:41.47
2026 season best9:52.99Jul 22, 2026
Personal best · 5000 Metres Short Track16:17.77
Last competitionTop Flight by RunThrough - Battersea ChaseTheSun 5kJul 29, 2026 · 17:09

As of Nov 14, 2026: 3000 Metres Short Track 9:41.47, 5000 Metres Short Track 16:17.77, 2026 season best 9:52.99 (Jul 22, 2026) · Last competition: Top Flight by RunThrough - Battersea ChaseTheSun 5k, Jul 29, 2026, 17:09 · 27 years old

DisciplineResultAll-time
800mMilton Keynes 2017United Kingdom 800 m all-time list2:13.30937 pts–
MileIndoorMA 20234:49.351,012 pts–
3000mIndoorMA 20239:22.411,053 pts–
3000mLondon 2024United Kingdom 3000 m all-time list9:24.571,025 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20263000m 9:52.99–Jul 22, 2026Watford Open Graded Meeting
20265Kilometre 17:09–Jul 29, 2026Top Flight by RunThrough - Battersea ChaseTheSun 5k
20241500m 4:23.58–Jun 8, 2024British Milers Club Grand Prix
20243000m 9:24.57–Jul 24, 2024BMC Record Breaker, Tooting Bec Athletics Track, London
202410Kilometr 34:20–Nov 17, 2024Top Flight by RunThrough - Fulham 10k
2023Mile Indoor4:49.35–Feb 4, 2023Boston University Bruce Lehane Scarlet and White Invite
2023mile-short-track Indoor4:49.35–Feb 4, 2023Boston University Bruce Lehane Scarlet and White Invite
20233000m Indoor9:22.41–Feb 10, 2023Boston University David Hemery Valentine Invitational
FAQ

Frequently asked questions

Kosana Weir's 3000 Metres Short Track personal best is 9:41.47, set on Dec 11, 2021.

Kosana Weir competes in the 3000 Metres Short Track and 5000 Metres Short Track.

2026 season best: 9:52.99, set on Jul 22, 2026. Last competition: Top Flight by RunThrough - Battersea ChaseTheSun 5k on Jul 29, 2026, 17:09.