Mackenzie Heffron — Race Results
Mackenzie Heffron has 2 recorded races from Chicago, IL, US.
Personal Bests
Half Marathon: 2:18:48 (2026 Rock 'n' Roll San Diego Half Marathon, 2026-05-31)
5K: 29:59 (2026 Rock 'n' Roll San Diego 5k, 2026-05-30)
Race Results
Date
Race
Distance
Time
Overall
2026-05-31
2026 Rock 'n' Roll San Diego Half Marathon
Half Marathon
2:18:48
8951
2026-05-30
2026 Rock 'n' Roll San Diego 5k
5K
29:59
760