Chubb Trail Races
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Chubb Trail Races
Chubb Trail Races is a trail running event held on April 3, 2027, in the St Louis area at West Tyson County Park (131 N. Outer Rd East, Eureka, Missouri). The event is organized by the Saint Louis Ultrarunners Group and offers multiple distance options.
- 50K
- 25K
- 25K RUCK
- 8M
The 25K RUCK follows the same course as the 25K but requires participants to carry a minimum of 20 pounds (not including food and water); backpacks, weighted vests, or rucksacks are permitted and packs are weighed at the start. Aid stations are provided at approximate mile markers 3.5, 8, 12.5, 16, 19.5, 24 and 28.5 and will offer standard ultra food, water, and electrolytes. This is a cup free race; runners should bring a personal water bottle or hydration system for refills.
Packet pickup is scheduled the day before the event at Des Peres Fleet Feet, with race day pickup available at the park entrance. There is an approximately nine hour cutoff for all races and an approximate four hour cutoff for the first 50K loop. Registration fees are listed in a range and SLUG members receive a registration discount. No refunds are offered; transfers, drops, and other entry changes follow the event deadlines and stated procedures. Drop bags will be collected at the park entrance and moved to the finish area; unclaimed items will be donated. Visit the organization's website for the most recent information.
