Cirque Series - Arapahoe Basin, CO

Event Overview

The Cirque Series at Arapahoe Basin invites athletes to tackle a challenging 9.4-mile race. Participants can choose from three divisions based on their skill level: Sport Division (beginner / intermediate), Expert Division, and Pro Division.

Course Description

The course starts at an elevation of 10,780 feet at the base of Arapahoe Basin and includes breathtaking views as you ascend through established trails. Expect steep climbs, technical sections, and incredible scenery.

Prizes

Prizes will be awarded for each race and overall series winners, including cash awards for Pro division winners and gear for Expert and Sport divisions.

Registration Details

Capacity is limited to 650 runners. Early registration is encouraged. All participants will receive a Cirque Series 2025 PEAK FREAK belt buckle if they complete all races in the series.

Important Information

• Location: 28194 US-6, Keystone, CO 80435, US
• Date: Saturday, September 6, 2025
• Aid Stations: Hydration stations will be available on course and at the finish line.