Siobhan Costello — Race Results
Siobhan Costello has 1 recorded race from Seattle, WA, US.
Personal Bests
Half Marathon: 2:13:05 (2025 Rock 'n' Roll Nashville Half Marathon, 2025-04-26)
Race Results
Date
Race
Distance
Time
Overall
2025-04-26
2025 Rock 'n' Roll Nashville Half Marathon
Half Marathon
2:13:05
4064