April Classic Races in Colorado

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21. Horsetooth Half Marathon
22. Platte River Half Marathon
23. Spring Fling Prairie Dog Half
24. The Diabetes Link at CU 5K Run/Walk
25. Tillman Honor Run
26. Boulder Track Series Meet 1
27. Healthy Kids Running Series
28. Healthy Kids Running Series - Aurora
29. Healthy Kids Running Series - Denver
30. All-Out Beat the Heat
31. Aspen parkrun
32. Rattler Trail Race
33. South Boulder Creek parkrun
34. Earth Day 5K/10K
35. Five Star Fun Run and 5K
36. Great Western Trail Race
37. Huff and Puff 5K
38. Royal Gorge Groove
39. Southwest CO FCA 5K
40. Spiral Drive Run

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.