Julia Sizek

Julia Sizek

United StatesUnited States
Born
Aug 1, 1991 (35 years old)
Events
Marathon · 5000 m

Julia Sizek is a United States middle-distance runner, born on August 1, 1991. He competes primarily in the 1500m, Mile and 3000m.

His personal bests include 4:40.32 in the 1500m, 5:02.21 in the Mile, 10:00.32 in the 3000m, 10:32.50 in the 3000m and 16:47.88 in the 5000m. He is currently active on the international athletics circuit, representing United States.

Personal best · Marathon2:41:58
2023 season best16:47.88Apr 21, 2023 · Cobb Track and Angell Field, Palo Alto, CA
2023 season best
Personal best · 5000 m16:47.88
Last competitionPayton Jordan InvitationalApr 21, 2023 · 16:47.88
Payton Jordan Invitational

As of Nov 13, 2026: Marathon 2:41:58, 5000 m 16:47.88, 2023 season best 16:47.88 (Apr 21, 2023, Cobb Track and Angell Field, Palo Alto, CA (USA)) · Last competition: Payton Jordan Invitational, Apr 21, 2023, 16:47.88 · 35 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mIL 2013United States 1500 m all-time list4:40.32446 pts–
MileIndoorIL 20135:02.21469 pts–
3000mIndoorNY 201210:00.32478 pts–
3000m2011United States 3000 m all-time list10:32.50351 pts–
5000mCA 2023United States 5000 m all-time list16:47.88519 pts–
10000mWI 2013United States 10 000 m all-time list35:54.67519 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20235000m 16:47.88–Apr 21, 2023Payton Jordan Invitational
2022Semi 1:19:57–Mar 20, 2022–
2020Semi 1:17:14–Feb 2, 2020–
2020Marathon 2:47:28–Feb 29, 2020USA Olympic Team Trials Marathon
2019Marathon 2:41:58–Oct 13, 2019Bank of America Chicago Marathon, Chicago, IL
20165000m 17:30.69–Mar 12, 2016Davis, CA (USA)
201510MilesRoa 59:10–Apr 12, 2015Sacramento, CA (USA)
20131500m 4:40.32–Apr 13, 2013Lisle, IL (USA)
FAQ

Frequently asked questions

Julia Sizek's Marathon personal best is 2:41:58, set on Oct 13, 2019 in Chicago, IL (USA).

Julia Sizek competes in the Marathon and 5000 m.

2023 season best: 16:47.88, set on Apr 21, 2023 in Cobb Track and Angell Field, Palo Alto, CA (USA). Last competition: Payton Jordan Invitational on Apr 21, 2023, 16:47.88.