Boulder Marathon/Half Marathon
Sep 30, 2018 at 8:00 AM
Boulder CO, , USA
ATRA race member
Feature this race
Start and finish at Boulder Reservoir. On county dirt roads. 80%. The rest is pavement. Marathon is loop course and half is out and back. Relatively flat course. Labor Day
Event History
2018
Sep 30, 20182017
Oct 01, 20172016
Sep 25, 20162015
Sep 20, 20152014
Sep 21, 20142013
Sep 22, 20132012
Sep 03, 20122011
Sep 05, 20112010
Sep 19, 20102009
Sep 20, 20092008
Sep 21, 20082007
Sep 30, 20072006
Sep 24, 20062005
Sep 25, 20052004
Sep 26, 20042003
Sep 28, 20032002
Sep 29, 20022001
Sep 30, 20012000
Sep 24, 2000Join ATRA Membership
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