Description: Denver, Colorado's only marathon plus a half marathon, and urban 10 miler through Denver's most iconic landmarks. Create a Marathon Relay Team for more fun!
denver (2827) lakewood (545) colfax (54) colfax marathon (28) denver marathon (27) lakewood marathon (27) colorado marathon (27)
May 18-19, 2024
Thank you for joining us in 2023!
Check out our photogalleries of fun photos from race weekend – Sunday photo gallery , and Saturday 5K photo gallery .