Sun, May 2, 2027
Fort Collins, CO
Entry is $40 now and rises to $45 after Sep 1, 2026, so registering before then saves $5.
The course runs through Poudre Canyon before dropping into Fort Collins, and the terrain works in your favor the whole way. It is a sustained descent, which means legs that feel fresh early can turn over faster than usual. The canyon walls and the river alongside the road give the run a different texture than a city race.
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Going by the 2026 results, this is a big field, with a competitive front end and a big recreational middle.
13.1 Miles · 2026 results
Top 3: Patrick Keeley (1:11:12) · Brendan Robeaux (1:12:35) · Brandon Deuch (1:18:26)
26.2 Miles · 2026 results
Top 3: Steven Boyton (2:29:41) · Adam Bohm (2:31:59) · Patrick Cole (2:32:38)
10K · 2026 results
Top 3: Allen Sumrall (30:45) · Javier Campos (37:11) · Billy Kinsey (37:31)
5K · 2026 results
Top 3: Joey Sinclair (17:58) · Trygve Sorensen (18:33) · Cedric Torres (18:47)
The Colorado Marathon has been held every year since at least 2021. That is as far back as RunSignup's records for this race go, so it may well be older.
Enter a finish time to see where it lands against the most recent 13.1 Miles results.
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.
Set a goal and get a pace band: every mile split on a card sized for your phone lock screen, so race morning needs no math.
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Almost certainly not. Half the 13.1 Miles field finished slower than 2:14:19, and the last recorded finisher came in around 4:57:39, so there is a long tail of runners behind the middle of the pack. Most fields are far slower than people expect.
With 1,322 finishers there are runners at every pace, so you are never out on your own. There is no qualifying time, and the finish-time spread above shows how varied the field really is. If it is your first 13.1 Miles, that spread matters more than the winner's time.
The 13.1 Miles winner ran 1:11:12 while the median finisher took 2:14:19. That spread points to a mixed field, with a competitive front and a big recreational middle.
