Declan Mulligan

United StatesUnited StatesActive
Events
1000 Metres Short Track

Declan Mulligan is a United States middle-distance runner. He competes primarily in the 800m, Mile and 1000m.

His personal bests include 2:01.00 in the 800m, 4:27.30 in the Mile, 2:42.33 in the 1000m, 2:42.33 in the 1000m-short-track and 2:42.33 in the 1000m-short-track. He is currently active on the international athletics circuit, representing United States.

Personal best · 1000 Metres Short Track2:42.33
2026 season best2:42.33Jan 31, 2026 · Harvard-Gordon Track and Tennis Center, Cambridge, MA
2026 season best
Last competitionFriar InvitationalApr 10, 2026 · 2:01.00
Friar Invitational

As of Nov 15, 2026: 1000 Metres Short Track 2:42.33, 2026 season best 2:42.33 (Jan 31, 2026, Harvard-Gordon Track and Tennis Center, Cambridge, MA (USA)) · Last competition: Friar Invitational, Apr 10, 2026, 2:01.00

Personal bests

WA points calculator →
DisciplineResultAll-time2026
800mRI 2026United States 800 m all-time list2:01.00737 pts––
MileIndoorMA 20244:27.30805 pts––
1000mIndoorMA 20262:42.33687 pts––
1000m-short-trackIndoorMA 20262:42.33687 pts––
1000m-short-trackMA 20262:42.33687 pts–#744
mile-short-trackIndoorMA 20244:27.30805 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
2026800m 2:01.00–Apr 10, 2026Friar Invitational
20261000m-short-track 2:42.33–Jan 31, 2026Harvard Invitational
20261000m Indoor2:42.33–Jan 31, 2026Harvard Invitational
20261000m-short-track Indoor2:42.34–Feb 7, 2026Riverhawk Invitational
2024Mile Indoor4:27.30–Feb 3, 2024Boston University Bruce Lehane Scarlet and White Invitational
2024mile-short-track Indoor4:27.30–Feb 3, 2024Boston University Bruce Lehane Scarlet and White Invitational
FAQ

Frequently asked questions

Declan Mulligan's 1000 Metres Short Track personal best is 2:42.33, set on Jan 30, 2026 in Harvard-Gordon Track and Tennis Center, Cambridge, MA (USA).

Declan Mulligan competes in the 1000 Metres Short Track.

2026 season best: 2:42.33, set on Jan 31, 2026 in Harvard-Gordon Track and Tennis Center, Cambridge, MA (USA). Last competition: Friar Invitational on Apr 10, 2026, 2:01.00.