
From the Organizer
Although the air will be noticeably thin at the starting line, Echo Lake's 10,600 feet of elevation is just the beginning. The climb totals nearly 4,000 vertical feet - much of it above treeline - as you make your way 14.5 miles to the finish line located at the summit of one of the most recognizable peaks on Denver's mountain skyline - 14,264 foot Mt. Blue Sky (formerly Mt. Evans). Learn about the name change by clicking here..
Be inspired!!!
Join us on June 28, 2026 for another memorable run.
Spectators will include Bighorn Sheep, Marmots, and Mountain Goats - maybe even a few people!!!
There are two options in 2026: The Ascent is a one-way 14.5 mile climb from Echo Lake the summit of Mt. Blue Sky. the Round Trip is just as it sounds -- you will run to the top, then run back down.
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
Spring Dirt Pile Short Track Race Series
Steamboat Springs Youth Track & Field Camp
July 23 - Beginner / Advanced @ Cheyenne Mountain State Park
Into the Hills Eltuck 10k
Frequently Asked Questions (FAQs)
Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)
Jun 28, 2026