Seneca Creek Greenway Trail Marathon & 50K
Mar 07, 2026 at 8:00 AM
11950 Clopper Road, Gaithersburg MD, 20878, USA
The Seneca Creek Greenway Trail Marathon and 50K is a low-key, low-priced and fun filled event along the beautiful Seneca Creek Greenway Trail and parallel trails. The marathon and 50K participants will have the option to choose your final distance when returning to the finish (either stop for the “marathon” or keep going for the 50K).
Event History
2026
Mar 07, 20262025
Mar 08, 20252024
Mar 09, 20242023
Mar 11, 20232022
Mar 12, 20222021
Mar 13, 20212020
Mar 07, 20202019
Mar 02, 20192018
Mar 03, 20182017
Mar 04, 20172016
Mar 05, 20162015
Mar 07, 20152014
Mar 08, 20142013
Mar 02, 20132012
Mar 03, 20122011
Mar 05, 20112010
Mar 06, 20102009
Mar 07, 20092008
Mar 01, 20082007
Mar 04, 20072006
Mar 04, 20062005
Mar 05, 2005
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