Denis O'Callaghan

Denis O'Callaghan

United StatesUnited States
Born
Mar 8, 1996 (30 years old)
Events
800 Metres Short Track · 1500 m

Denis O'Callaghan is a United States middle-distance runner, born on March 8, 1996. He competes primarily in the 800m, 800m and 1500m.

His personal bests include 1:50.26 in the 800m, 1:50.86 in the 800m, 3:45.31 in the 1500m, 4:04.62 in the Mile and 4:04.62 in the Mile. He is currently active on the international athletics circuit, representing United States.

Personal best · 800 Metres Short Track1:50.26
2019 season best1:50.26Feb 23, 2019
2019 season best
Personal best · 1500 m3:45.31

As of Nov 13, 2026: 800 Metres Short Track 1:50.26, 1500 m 3:45.31, 2019 season best 1:50.26 (Feb 23, 2019) · 30 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mIndoorMI 20191:50.261,073 pts–
800m2019United States 800 m all-time list1:50.861,002 pts–
1500mCA 2019United States 1500 m all-time list3:45.311,037 pts–
MileIndoorKY 20184:04.621,071 pts–
Mile2018United States Mile all-time list4:04.621,019 pts–
800m-short-track20191:50.261,073 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2019800m-short-track 1:50.26–Feb 23, 2019–
2019800m-short-track Indoor1:50.26–Feb 23, 2019Ann Arbor, MI (USA) (i)
2019800m Indoor1:50.26–Feb 23, 2019Ann Arbor, MI (USA) (i)
2019800m 1:50.86–Apr 20, 2019–
2019SprintMedl 3:27.68–Apr 27, 2019Drake Relays
20191500m 3:45.31–May 23, 2019Sacramento, CA (USA)
2019Mile 4:06.87–Feb 9, 2019–
2019Mile Indoor4:06.87–Feb 9, 2019Ames, IA (USA) (i)
FAQ

Frequently asked questions

Denis O'Callaghan's 800 Metres Short Track personal best is 1:50.26, set on Feb 23, 2019.

Denis O'Callaghan competes in the 800 Metres Short Track and 1500 m.

2019 season best: 1:50.26, set on Feb 23, 2019.