
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
Personal bests
WA points calculator →DisciplineResultAll-time
MileIndoorMA 20234:49.351,012 pts–
3000mIndoorMA 20239:22.411,053 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 3000m | 9:52.99 | – | Jul 22, 2026 | Watford Open Graded Meeting |
| 2026 | 5Kilometre | 17:09 | – | Jul 29, 2026 | Top Flight by RunThrough - Battersea ChaseTheSun 5k |
| 2024 | 1500m | 4:23.58 | – | Jun 8, 2024 | British Milers Club Grand Prix |
| 2024 | 3000m | 9:24.57 | – | Jul 24, 2024 | BMC Record Breaker, Tooting Bec Athletics Track, London |
| 2024 | 10Kilometr | 34:20 | – | Nov 17, 2024 | Top Flight by RunThrough - Fulham 10k |
| 2023 | Mile Indoor | 4:49.35 | – | Feb 4, 2023 | Boston University Bruce Lehane Scarlet and White Invite |
| 2023 | mile-short-track Indoor | 4:49.35 | – | Feb 4, 2023 | Boston University Bruce Lehane Scarlet and White Invite |
| 2023 | 3000m Indoor | 9:22.41 | – | Feb 10, 2023 | Boston University David Hemery Valentine Invitational |