Declan O'Scannlain

Declan O'Scannlain

United StatesUnited States
Events
3000 Metres Short Track · 5000 Metres Short Track

Declan O'Scannlain is a United States middle-distance runner. He competes primarily in the 1500m, 3000m and 3000m.

His personal bests include 3:57.83 in the 1500m, 8:42.63 in the 3000m, 8:14.05 in the 3000m, 14:23.35 in the 5000m and 30:19.52 in the 10000m. He is currently active on the international athletics circuit, representing United States.

Personal best · 3000 Metres Short Track8:17.88
2024 season best30:23.04May 4, 2024 · Weaver Stadium, Princeton, NJ
2024 season best
Personal best · 5000 Metres Short Track14:25.85
Last competitionIvy League Heptagonal Outdoor Track and Field ChampionshipsMay 4, 2024 · 30:23.04
Ivy League Heptagonal Outdoor Track and Field Championships

As of Nov 13, 2026: 3000 Metres Short Track 8:17.88, 5000 Metres Short Track 14:25.85, 2024 season best 30:23.04 (May 4, 2024, Weaver Stadium, Princeton, NJ (USA)) · Last competition: Ivy League Heptagonal Outdoor Track and Field Championships, May 4, 2024, 30:23.04

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mMA 2022United States 1500 m all-time list3:57.83881 pts–
3000m2020United States 3000 m all-time list8:42.63821 pts–
3000mIndoorMA 20238:14.05996 pts–
5000mPA 2022United States 5000 m all-time list14:23.35924 pts–
10000mCT 2022United States 10 000 m all-time list30:19.52928 pts–
3000m-short-trackIndoorMA 20238:14.05996 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
202410000m 30:23.04–May 4, 2024Ivy League Heptagonal Outdoor Track and Field Championships
20233000m Indoor8:14.05–Feb 4, 2023Boston University Bruce Lehane Scarlet and White Invite
20233000m-short-track Indoor8:14.05–Feb 4, 2023Boston University Bruce Lehane Scarlet and White Invite
20221500m 3:57.83–Apr 23, 2022Cushing Field Complex, Lowell, MA (USA)
20223000m-short-track 8:17.88–Feb 12, 2022–
20223000m-short-track Indoor8:17.88–Feb 12, 2022Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)
20223000m Indoor8:17.88–Feb 12, 2022Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)
20225000m 14:23.35–Apr 30, 2022The Penn Relays Carnival, Franklin Field, Philadelphia, PA
FAQ

Frequently asked questions

Declan O'Scannlain's 3000 Metres Short Track personal best is 8:17.88, set on Feb 12, 2022.

Declan O'Scannlain competes in the 3000 Metres Short Track and 5000 Metres Short Track.

2024 season best: 30:23.04, set on May 4, 2024 in Weaver Stadium, Princeton, NJ (USA). Last competition: Ivy League Heptagonal Outdoor Track and Field Championships on May 4, 2024, 30:23.04.