Mile High Mile
Sat, May 23, 2026, 1:00 PM MDT
- Location
- Boulder, CO
- Boulder High School, 80303
- Type
- RUN
Sign up and verify details on the organizer’s official page.
Vibe analysis coming soon
Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.
Distances & registration
6 optionsRegistration for all distances is through the official signup link above.
- 1 Miles
Sat, May 23, 1:00 PM MDT · From $11.60
Opens Apr 4, 2026, 8:57 AM MDT · Closes May 22, 2026, 7:00 PM MDT
- 1 Miles
Sat, May 23, 6:00 PM MDT · From $27.50
Opens Apr 4, 2026, 8:57 AM MDT · Closes May 22, 2026, 7:00 PM MDT
- 1 Miles
Sat, May 23, 5:00 PM MDT · From $22.20
Opens Apr 6, 2026, 11:15 AM MDT · Closes May 22, 2026, 6:00 PM MDT
+ 3 more optionsHide
- 1 Miles
Sat, May 23, 7:00 PM MDT · From $22.20
Opens Apr 6, 2026, 11:15 AM MDT · Closes May 22, 2026, 7:59 PM MDT
Kids 1/2 Mile
Sat, May 23, 1:00 PM MDT · From $11.60
Opens Apr 4, 2026, 9:22 AM MDT · Closes May 22, 2026, 7:59 PM MDT
High School Mile (FAT)
Sat, May 23, 6:00 PM MDT · From $11.60
Opens Apr 4, 2026, 9:22 AM MDT · Closes May 22, 2026, 7:59 PM MDT
The course
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From the organizer
Mile High Mile presented by Sarah Vaughan at LIV Sotheby’s
Saturday, May 23 | Boulder High School
The Mile High Mile is back for its 8th season—bringing a high-energy night of racing to Boulder for runners of all ages and abilities.
This year, we’re introducing a new format designed to make the event more accessible, more flexible, and more fun—whether you're chasing a PR or just showing up to run a mile with your crew.
Two Ways to Race
1. Community Miles (Chip-Timed) – All Afternoon
We’re opening the track to everyone.
Open to all ages and abilities , including youth runners (14 & under) Chip-timed results with instant finish times Printed finisher certificates to take home Rolling wave starts every ~15 minutes Miss your start? No problem—just jump into the next wave This is your chance to experience the energy of the Mile High Mile in a low-pressure, high-fun environment.
2. Competitive Heats (FAT-Timed) – Late Evening
As the sun sets, the racing heats up.
Fully Automatic Timing (FAT) for official results Seeded heats based on pace, including:High school races Open and sub-elite sections Elite Women’s & Men’s races to close out the night Athlete introductions and a true track meet atmosphere Yes— you can break the tape Why You Should Be There
A uniquely inclusive + competitive track event Designed for first-timers, families, and serious racers alike A chance to race under the lights and stay for the fastest mile racing in Colorado Community energy early → electric racing atmosphere late