15–16 May 2027 · Denver, US
Denver's Colfax Marathon is Denver's Only Marathon Biggest Weekend
The Colfax Marathon is a multi-race marathon weekend held in Denver that includes a marathon, half marathon, Urban 10 Miler, 5K and several relay options. The event finishes in City Park and features a large expo at Mile High Stadium; registration includes race photos, shirt, lunch, drinks and expo access. It is produced by the Colfax Marathon Partnership, a nonprofit 501(c)(3), and incorporates Denver landmarks such as Empower Field at Mile High and the Denver Zoo route.
Last updated
- Dates
- 15–16 May 2027
- Location
- Denver, US
- Frequency
- Annual
- Audience
- Mixed
- Duration
- 2 days
- Scale
- National
- Exhibitors
- 39Estimate
- Visitors
- 28,000Fact
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
About Denver's Colfax Marathon is Denver's Only Marathon Biggest Weekend
Denver's Colfax Marathon is Denver's Only Marathon Biggest Weekend is a national trade fair for the Sports & Fitness industry, taking place in Denver, United States. The 2027 edition runs 15–16 May 2027 at Empower Field at Mile High, Bryant Street, Denver, CO. It brings together an estimated 39 exhibitors and 28,000 visitors (organizer-confirmed). Event Scout has indexed 39 exhibiting companies for the event so far.
Known editions
- 2027Upcoming15–16 May 2027
- 202612 Sep 2026
Venue
1701 Bryant St, 80204 Denver, Colorado, US
Who exhibits at Denver's Colfax Marathon is Denver's Only Marathon Biggest Weekend
We've captured 39 exhibitors for Denver's Colfax Marathon is Denver's Only Marathon Biggest Weekend (roster as of 2027). They span 3 countries, 67% of them based outside the United States.
Where exhibitors are based
Exhibitors' head-office countries, most-represented first.
- China33%·1
- Germany33%·1
- United States33%·1
Based on 3 exhibitors with a known head-office country.
What exhibitors do
The industries the exhibitor base works in, by share of the roster.
- Construction50%·1
- Industrial Automation50%·1
- Petroleum Industry50%·1
Based on 2 exhibitors with an industry label — a company can carry several, so shares can total over 100%.
Exclusivity
Highly exclusive — the great majority of exhibitors are found here and nowhere else in our data.
Cross-referenced against 39 exhibitors in our event graph.
International reach
Strongly international — a substantial share of exhibitors are based abroad.
Exhibitor calibre
listed companies
1,000+ employees
Of 1 exhibitors whose company size we know.
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
Denver's Colfax Marathon is Denver's Only Marathon Biggest Weekend 2027 exhibitor list
The Denver's Colfax Marathon is Denver's Only Marathon Biggest Weekend exhibitor list currently counts 30+ indexed companies. They span industries including petroleum industry and industrial-automation,construction. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.
- C
ConocoPhillipsHouston, US
- L
LATEST NEWSLianhua South Road, CN
- V
Volunteer.com
- T
TrAINingTrAINing.org
- TTraining ProgramsEurocommand, Hamburg, DE
- America's Charities
- Half Marathon
- 2-Day Mile High Challenge
- 5-10-15-20 Year Loyal Runners
- > Corporate Marathon Relay
- > Government Marathon Relay
- > Open Marathon Relay
- > Public School Marathon Relay
- Ambassador Team 2027
- Athletes with Disabilities
- Charity Partners Login Library
- Charity Partners Program
- Colfax 5K
- Colfax Double Marathon Challenge
- Colfax Fly Feet Youth Program
- Colfax Marathon Awards Evening
- Colfax Marathon Races
- Colfax Races
- Colfax Store
- Colorado Running & Walking Event Alliance
+ 14 more exhibitors
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