Seamus Derbyshire
United KingdomActive- Born
- Jan 27, 2000 (26 years old)
- Events
- 400 m hurdles · 400 Metres Short Track
Seamus Derbyshire (born 27 January 2000) is a British track and field athlete who competes in the 400m hurdles.
Personal best · 400 m hurdles48.42
2026 season best48.71Jul 12, 2026 · Estadio de Larrabide, Pamplona
Personal best · 400 Metres Short Track49.42
Last competitionTampere MeetingJul 12, 2026 · 48.71
As of Oct 28, 2026: 400 m hurdles 48.42 (#144 all-time), 400 Metres Short Track 49.42, 2026 season best 48.71 (Jul 12, 2026, Estadio de Larrabide, Pamplona (ESP)) · Last competition: Tampere Meeting, Jul 12, 2026, 48.71 · 26 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
400mIndoorBirmingham 202247.021,106 pts–#138
4x400mTokyo 20252:58.11–#109
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 200m-short-track Indoor | 21.86 | – | Feb 8, 2026 | Manchester Indoor Open meeting, Manchester Regional Arena, Manchester (i) |
| 2026 | 200m Indoor | 21.86 | – | Feb 8, 2026 | Manchester Indoor Open meeting, Manchester Regional Arena, Manchester (i) |
| 2026 | 400m-short-track Indoor | 47.11 | – | Feb 14, 2026 | Novuna UK Athletics Indoor Championships, Arena Birmingham, Birmingham (i) |
| 2026 | 400m Indoor | 47.11 | – | Feb 14, 2026 | Novuna UK Athletics Indoor Championships, Arena Birmingham, Birmingham (i) |
| 2026 | 400mH | 48.71 | – | Jul 12, 2026 | Tampere Meeting |
| 2026 | 4x400m | 3:01.13 | – | May 3, 2026 | World Athletics Relays |
| 2025 | 100m | 10.95 | +0.7 | May 18, 2025 | Loughborough International, Loughborough University Track, Loughborough |
| 2025 | 200m Indoor | 22.04 | – | Jan 18, 2025 | London Indoor Games U20/Senior |