# Denver Colfax Marathon

**Dates:** 2026-05-15 – 2026-05-16
**Duration:** 2 days
**Location:** Sports Authority Field at Mile High, Denver, United States
**Website:** https://www.runcolfax.org
**Organizer:** [Colfax Marathon](https://tradefest.io/en/search?organizer=colfax-marathon)
**Size:** 500 exhibitors, 100000 attendees

## About

A marathon event in Denver featuring races like full marathon, half marathon, and 5K.

## Topics

- Health, Wellness and Fitness

## Get a Booth Builder Quote

Need a booth for this event? Tradefest connects you with verified booth builders and stand designers.

- [Browse booth builders](https://tradefest.io/en/booth-builders)
- [Request a quote via API](https://api.tradefest.io/v1/docs#/Quotes/post_quotes): `POST https://api.tradefest.io/v1/quotes`
- [OpenAPI spec]

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[View on Tradefest](https://tradefest.io/en/event/denver-colfax-marathon)

[OpenAPI spec]: https://api.tradefest.io/v1/openapi.json