For the challenging half marathon, participants start with a 1.7-mile east dogleg before turning west on the trail to the scenic 5.4-mile clockwise loop around Blunn Reservoir, before finally returning to the Ralston Creek Trail for a rewarding downhill finish. To ensure a great race, the course is supported by 7 aid station stops and 5 toilet stops along the route.

Surface: <1% soft surface/<1% asphalt/99% concrete
Male record: new course
Female record: new course
Course average: est. 2:10:55 (9:59)
Avg. # of athletes: 88

Aid stations have Superganix plant-based balm samples on-demand and will feature Gatorade and Gu energy gels