April Races within 50 miles of Louisville, CO on Weekends

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Classic Multisport Variety Event Category

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All Colorado
Name Open Date Close Date
With Virtual Option
1. Aurora Polar Plunge and 5K
2. Donut Dash 5K
3. Raptor Run
4. Run the Ranch
5. South Boulder Creek parkrun
6. RMRR Trophy Series - April
7. Three Creeks Half Marathon
8. All-Out Beat the Heat
9. Boulder Rez Half
10. South Boulder Creek parkrun
11. The Diabetes Link at CU 5K Run/Walk
12. Boulder Track Series Meet 1
13. Healthy Kids Running Series - Denver
14. Healthy Kids Running Series - Aurora
15. Horsetooth Half Marathon
16. Platte River Half Marathon
17. Spring Fling Prairie Dog Half
18. Earth Day 5K/10K
19. Five Star Fun Run and 5K
20. Great Western Trail Race

For the love of all that Is good And moisture wicking...

Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.

ALWAYS visit the race's website for the most complete and accurate race information.