Jeremy Dempsey

Jeremy Dempsey

Born
Dec 17, 1999 (26 years old)
Events
1500 m · 800 m

Jeremy Dempsey is a United Kingdom middle-distance runner, born on December 17, 1999. He competes primarily in the 800m, 1500m and Mile.

His personal bests include 1:47.94 in the 800m, 3:39.19 in the 1500m, 4:00.21 in the Mile, 7:57.43 in the 3000m and 14:18.81 in the 5000m. He is currently active on the international athletics circuit, representing United Kingdom.

Personal best · 1500 m3:39.19
2025 season best3:39.19Jun 18, 2025 · Mo Farah Athletics Track, Twickenham
Personal best · 800 m1:47.94
Last competitionCardiff Cross Challenge, Llandaff Fields, Cardiff - XC 6.4kmNov 8, 2025 · 29:41

As of Nov 13, 2026: 1500 m 3:39.19, 800 m 1:47.94, 2025 season best 3:39.19 (Jun 18, 2025, Mo Farah Athletics Track, Twickenham (GBR)) · Last competition: Cardiff Cross Challenge, Llandaff Fields, Cardiff - XC 6.4km, Nov 8, 2025, 29:41 · 26 years old

DisciplineResultAll-time
800mWatford 2023United Kingdom 800 m all-time list1:47.941,086 pts–
1500mTwickenham 2025United Kingdom 1500 m all-time list3:39.191,118 pts–
MileLondon 2021United Kingdom Mile all-time list4:00.211,072 pts–
3000mWatford 2025United Kingdom 3000 m all-time list7:57.431,071 pts–
5000mLondon 2021United Kingdom 5000 m all-time list14:18.81938 pts–
5KilometreLeicester 202513:58–

Progression

SeasonDisciplineResultWindDateCompetitions
20251500m 3:39.19–Jun 18, 2025St Mary's University BMC Record Breaker, Mo Farah Athletics Track, Twickenham
20253000m 7:57.43–Jul 12, 2025British Milers Club Grand Prix, Woodside Stadium, Watford
20255Kilometre 13:58–Mar 15, 2025Podium Festival
2025CrossCount 29:41–Nov 8, 2025Cardiff Cross Challenge, Llandaff Fields, Cardiff - XC 6.4km
20241500m 3:56.32–Jul 24, 2024BMC Record Breaker, Tooting Bec Athletics Track, London
2024CrossCount 31:22–Feb 17, 2024FISU Cross Country Championships, Muscat - XC 3.0km
2023800m 1:47.94–May 17, 2023BMC Gold Standard Races, Woodside Stadium, Watford
20231500m 3:41.85–Jun 10, 2023British Milers Club Grand Prix - Loughborough
FAQ

Frequently asked questions

Jeremy Dempsey's 1500 m personal best is 3:39.19, set on Jun 18, 2025 in Mo Farah Athletics Track, Twickenham (GBR).

Jeremy Dempsey competes in the 1500 m and 800 m.

2025 season best: 3:39.19, set on Jun 18, 2025 in Mo Farah Athletics Track, Twickenham (GBR). Last competition: Cardiff Cross Challenge, Llandaff Fields, Cardiff - XC 6.4km on Nov 8, 2025, 29:41.