Half Marathon

Denver Half Marathon

Colfax Half Marathon

Tips & FAQ: Denver Half Marathon

Race-specific advice, answers to common questions, and fun facts about the Denver Half Marathon.

Race-Day Tips

Even splits are king

The flat course is built for consistent pacing. Start at your goal pace and resist the adrenaline-fueled temptation to go faster in the first half.

Nothing new on race day

Test everything in training: shoes, socks, nutrition, hydration. Race day is not the time for experiments.

Enjoy the moment

You've trained for months. Look around. Smile for the cameras. High-five the spectators. These are the moments you'll remember.

Fun Facts

1

The route includes a mile inside Denver Zoo.

2

The organisers say it is the only race in the country with a fire station run-through, at Denver Fire Station No. 1.

3

The Colfax Marathon began in 2006 with about 4,000 runners; the 2024 weekend drew 25,000.

4

The half marathon starts at 6:30 a.m. in City Park.

✨ What Makes This Race Special

A half marathon from City Park that runs a mile through Denver Zoo and through a downtown fire station, which the organisers call the only race in the country with a fire station run-through.

❓ Frequently Asked Questions

How long is the Denver Half Marathon? ▼

The Denver Half Marathon is a Half Marathon covering 21.0975km (13.1 miles) on a road surface.

What is the time limit? ▼

The official time limit is 3.42 hours.

How much does it cost? ▼

The entry fee is not confirmed here yet. Check the official registration page for the current price.

Is the Denver Half Marathon good for beginners? ▼

The course is rated as easy, making it suitable for first-timers, though it's not specifically marketed as beginner-focused.

When should I register? ▼

Registration dates and entry rules are not confirmed here yet. Check the official registration page.

What is the average finish time? ▼

We estimate the average finish time at ≈ 02:08 (estimate, not an official figure) (hours:minutes). The course is conducive to fast times.

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