
From the Organizer
The 53rd Annual Imogene Pass Run scheduled for Saturday September 12, 2026. Registration will open on June 1st at 6am MDT, 1550 entries will be offered and we expect to sell out quickly. There are no Transfers, Refunds or Rain-checks for ANY REASON. Please read ALL RACE INFORMATION prior to choosing to register, NO REFUNDS, NO TRANSFERS, STRICT CUTOFF TIMES. This is an extremely difficult race for well prepared athletes.
Distances & Pricing
Race Location
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Run for Mental Health 5K/10K/13.1 DENVER/AURORA
The Big Run Presented by Brooks
July 23 - Intermediate @ Ute
Run for PB& J 5K/10K/13.1 DENVER/AURORA
Frequently Asked Questions (FAQs)
53rd Annual Imogene Pass Run
Sep 12, 2026