Chubb Trail Races
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Chubb Trail Races : April 3, 2027
Chubb Trail Races is a trail running event held at West Tyson County Park in Eureka, Missouri. The event offers multiple distance options and a ruck division that follows the 25K course. The organizer is the Saint Louis Ultrarunners Group.
Distances
- 50K
- 25K
- 25K RUCK carry minimum 20 pounds not including food and water
- 8M
The 25K ruckers and runners use the same course. All packs will be weighed at the start. All ruck participants receive a finisher medal.
Aid stations are cup free and will offer standard ultra food and fluids. Stations are placed at approximately 3.5M, 8M, 12.5M, 16M, 19.5M, 24M and 28.5M. Participants should bring their own water bottle or hydration pack to refill at aid stations.
Packet pickup is scheduled for Friday, April 2 at Des Peres Fleet Feet from 4:00 pm to 6:30 pm. Race day pickup begins at the park entrance. The start area is near the park entry gate.
Policies include no refunds, bib transfers allowed until 03/31/2027 via the event registration system, and the option to drop from the 50K to the 25K up to one week before the event. There is a roughly nine hour cutoff for all races and a first loop cutoff near four hours for the 50K. Visit the organization's website for the most recent information.
