Denver Colfax Marathon Weekend

City Park
2001 Colorado Blvd
Denver, CO 80205
www.runcolfax.org

Date:: May 17, 2025 to May 18, 2025
Cost:: Learn more by visiting our site

From the Event - Sponsored

Largest running weekend in The Rockies is in Denver May 17-18. Kickoff the weekend with the 5K. Sunday choose from Denver’s only Marathon, Half Marathon with a mile through Denver Zoo, 10 Miler, or team of 5 for the Relay.

Su	Mo	Tu	We	Th	Fr	Sa
		1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30

Su	Mo	Tu	We	Th	Fr	Sa
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30	31

Su	Mo	Tu	We	Th	Fr	Sa
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30

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Denver Colfax Marathon Weekend

From the Event - Sponsored

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