Michael Cassidy

United StatesUnited States
Born
Jan 1, 1985 (41 years old)
Events
Marathon · Half Marathon

Michael Cassidy is a United States long-distance runner, born on January 1, 1985. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 14:58.28 in the 5000m, 32:24.98 in the 10000m, 1:06:45 in the Semi, 2:18:54 in the Marathon and 14.25 in the SP. He is currently active on the international athletics circuit, representing United States.

Personal best · Marathon2:18:54
2025 season best2:23:26Nov 8, 2025 · Indianapolis, IN
2025 season best
Personal best · Half Marathon1:06:45
Last competitionCNO Financial Indianapolis Monumental MarathonNov 8, 2025 · 2:23:26
CNO Financial Indianapolis Monumental Marathon

As of Nov 13, 2026: Marathon 2:18:54, Half Marathon 1:06:45, 2025 season best 2:23:26 (Nov 8, 2025, Indianapolis, IN (USA)) · Last competition: CNO Financial Indianapolis Monumental Marathon, Nov 8, 2025, 2:23:26 · 41 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
5000mIndoorPA 200614:58.28851 pts–
10000mVA 2016United States 10 000 m all-time list32:24.98761 pts–
SemiPA 2013United States Half Marathon all-time list1:06:45930 pts–
MarathonCA 2011United States Marathon all-time list2:18:54975 pts–
SPFL 2015United States Shot Put all-time list14.25779 pts–
DTFL 2013United States Discus Throw all-time list44.73781 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025Marathon 2:23:26–Nov 8, 2025CNO Financial Indianapolis Monumental Marathon
202110MilesRoa 51:43–Sep 26, 2021New York, NY (USA)
201910MilesRoa 51:43–Sep 29, 2019New York, NY (USA)
201920Kilometr 1:05:56–Sep 2, 2019US 20km Road Running Championships
2019Semi 1:08:47–Oct 13, 2019–
2019Marathon 2:26:34–Nov 24, 2019AACR Philadelphia Marathon
201820Kilometr 1:06:39–Sep 3, 2018US 20km Road Running Championships
2018Semi 1:10:23–Jan 21, 2018–
FAQ

Frequently asked questions

Michael Cassidy's Marathon personal best is 2:18:54, set on Dec 4, 2011 in Sacramento, CA (USA).

Michael Cassidy competes in the Marathon and Half Marathon.

2025 season best: 2:23:26, set on Nov 8, 2025 in Indianapolis, IN (USA). Last competition: CNO Financial Indianapolis Monumental Marathon on Nov 8, 2025, 2:23:26.