Roadrunner Half Marathon, 10K and 5K

Santa Rosa, United States of America · Saturday 6 June 2026

Race in the City of Natural Lakes! The courses are predominately countryside with a few gradual, moderate inclines. Bring the whole family and make it a weekend getaway.

Difficulty Calculator

Your Half Marathon Time

Adjusted Time

1:40:47

Easy

Time difference: -4.2 minutes compared to a flat, road, temperate course.

Course Details

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