Pere Marquette Endurance Trail Run

Backyard Ultra in New Town is the first annual ultra to be held in Saint Charles, Missouri, at the New Town amphitheater (3246 Rue Royale St). The event centers on a 4.17-mile loop, with a last-person-standing format requiring runners to be back at the start within the next hour to begin the next la..

The Babler Bongo 15K Trail Race, taking place at Dr. Edmund A. Babler Memorial Park in Wildwood, MO, is an exciting trail running event scheduled for October 25, 2025.This race features a 15K trail run and a new 15K RUCK option, where participants carry a weighted backpack. The course includes a loo..

The Run 4 Impact is a 5K trail run/walk held at Cliff Cave County Park, 806 Cliff Cave Road, St. Louis, MO, on October 25, 2025. Online registration has tiered pricing: $39.05 (May 7 - Jun 30), $44.35 (Jul 1 - Sep 30), and $49.65 (Oct 1 - Oct 24). Late and race-day registrations are accepted after..

The SKIPPO Trail Race takes place at Castlewood State Park’s Special Events Area in Ballwin, Missouri. It offers multiple trail distances: 10k, Half-Marathon, 30k, plus the 10k-Half Marathon Challenge and the 40k Challenge (10k and 30k). The event spans two days (November 1–2, 2025) to accommodate g..

Whiskey Run St. Louis / St. Charles unfolds along the Katy Trail in Saint Charles, MO, with a race start/finish at the Katy Trail Parking Lot (1050 S Riverside Dr).The event offers 5K, 10K, and Half Marathon distances; the Half Marathon is described as two 10K laps plus 1K. Aid stations are located..

Turkey Trails - St. Louis, a Bodies Race Company event, is a family-friendly Thanksgiving-themed race at Queeny Park—Smith Shelter, Ballwin, MO 63011. The lineup includes 5k and 10k routes, a 1-mile Kids Dash, a virtual race option, and a Volunteer then Run track.Expect great swag—a designer shirt a..