Justin Grunewald

Justin Grunewald

United StatesUnited States
Born
Nov 15, 1985 (40 years old)
Events
Half Marathon · 10 Miles Road

Justin Grunewald is a United States middle-distance runner, born on November 15, 1985. He competes primarily in the Mile, 3000m and 3000m.

His personal bests include 4:20.74 in the Mile, 8:30.50 in the 3000m, 8:23.82 in the 3000m, 14:21.06 in the 5000m and 14:32.14 in the 5000m. He is currently active on the international athletics circuit, representing United States.

Personal best · Half Marathon1:04:50
2018 season best2:26:29May 6, 2018 · Waco, TX
2018 season best
Personal best · 10 Miles Road49:22

As of Nov 13, 2026: Half Marathon 1:04:50, 10 Miles Road 49:22, 2018 season best 2:26:29 (May 6, 2018, Waco, TX (USA)) · 40 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
MileIndoorMN 20054:20.74878 pts–
3000m2006United States 3000 m all-time list8:30.50885 pts–
3000mIndoorNE 20088:23.82940 pts–
5000mIndoorWA 200914:21.06972 pts–
5000m2009United States 5000 m all-time list14:32.14896 pts–
10000mOH 2009United States 10 000 m all-time list30:57.75875 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2018Marathon 2:26:29–May 6, 2018Waco, TX (USA)
20145Kilometre 15:08–May 26, 2014Minneapolis, MN (USA)
2013MileRoad 4:16.0h–Sep 8, 2013Duluth, MN (USA)
2012MileRoad 4:14.8h–Sep 22, 2012New York, NY (USA)
20125Kilometre 14:52–May 28, 2012Minneapolis, MN (USA)
2012Semi 1:10:17–Jun 16, 2012Duluth, MN (USA)
2012Marathon 2:24:16–Jan 14, 2012Houston, TX (USA)
20115000m Indoor14:51.70–Jan 21, 2011Minneapolis, MN (USA) (i)
FAQ

Frequently asked questions

Justin Grunewald's Half Marathon personal best is 1:04:50, set on Jan 17, 2010 in Houston, TX (USA).

Justin Grunewald competes in the Half Marathon and 10 Miles Road.

2018 season best: 2:26:29, set on May 6, 2018 in Waco, TX (USA).