Colorado · Race calendar

Running Races in Arvada, Colorado

Upcoming running races in and near Arvada, Colorado - 5Ks, 10Ks, half marathons and more, with dates, pricing, finish-time stats, start-line maps, and local run clubs to train with.

11 upcoming races · 10 with finish-time stats

By the numbers

The Biggest and Longest-Running

The Arvada races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.

How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.

Common Questions About Racing in Arvada

What race distances can I run in Arvada?

Arvada has 5K (10), 10K (5), Half Marathon (5). The 5K is usually the easiest entry point if you are new, and the links above jump straight to each distance.

When is race season in Arvada?

August is the busiest month for races in Arvada, with 2 of the 11, followed by September with 2. If you are flexible on the date, that is the quickest way to narrow things down.

How early should I register for a race in Arvada?

8 of the 11 races in Arvada already have a price increase scheduled, so entry gets more expensive the longer you leave it. Race pricing almost always steps up as the date approaches, and signing up early is usually the cheapest option.

Are Arvada races beginner-friendly?

Yes, for the most part. Across the 10 races in Arvada with published results, the typical median finish is around 36:34, which means half of every one of those fields came in slower than that. Recreational runners and walk-runners are the bulk of these fields, not the exception.

Where can I train for a race in Arvada?

Browse Arvada run clubs on RunSesh to find a training group at your pace.

Are there trail races near Arvada?

Yes, one race around Arvada gets you off the pavement: 1 is a trail race. Surfaces are not always published, so it is worth checking a specific race before you register.