ICC Challenge

04/22/2026

Not just a race...it's a mountain biking experience. Don't miss out! Register today.
Registration and Event Guide in comments below!

03/16/2026

03/10/2026

Early Bird Registration Now Open

🐦 Take advantage of our limited-time offer by registering by May 31 to receive:
• A complimentary Early Bird race T-shirt for the first 100 registrants
• Priority packet pickup • Exclusive sponsor gifts
• The lowest available registration rates

Prices will increase on June 1.
👉 Register now to secure your spot for the following races and events
• XCC Short Track
• XCM Marathon
• Team Relay Short Track
• Social Night Ride
• XCO Championship Race
• Little Shredders Skills Challenge Course.

02/22/2026

Providing a path for the future growth of mountain biking can lead to roads you may have only dreamed of

02/16/2026

Let’s break down the difference between XCC, XCM, and XCO at the ICC Challenge 👇

🔥 XCC – Short Track
Fast, intense, spectator-friendly racing on a short course. Expect tight turns, punchy efforts, and non-stop action.

🏔 XCM – Marathon
Longer distance endurance race for 3+hours. Bigger miles, sustained effort, and strategy over speed.

🏆 XCO – Cross-Country Olympic
Championship-style racing on a technical lap course with climbs, descents, and multiple laps.

All three races are USA Cycling sanctioned and require a USAC membership.

💸 Register for multiple races & save $10 on each additional race.

👉 Which one are you racing?

02/14/2026

🚨 REGISTRATION IS OPEN 🚨

ICC Challenge 2026 is officially live on BikeReg!

✔️ XCC Short Track
✔️ XCM Marathon
✔️ XCO Championship
✔️ Team Relay
✔️ Night Ride
✔️ Kids Challenge

💸 Register for multiple races & save $10 on each additional race

👉 Link in bio

02/11/2026

One of the most popular XC races in the St. Louis area.

🏆 USA Cycling–sanctioned Missouri State Championship

ICC Challenge 2026 is raising the bar...don't miss out!

02/09/2026

Watch live the opportunity your participation in our races give the South Side XC athletes!

02/07/2026

Our race helps directly support the growth of Junior MTB racing through South Side XC . Because of your support we have been preparing and will be sending 20 athletes from our area to take their racing to the next level ar US CUP MTB. It takes a village to make big things happen and we thank all of the sponsors and participants that help make dreams come true.

02/06/2026

Not just a race. A full weekend of mountain bike fun.

XCC • XCM • XCO • Relays • Night Ride • Kids Challenge

Registration opens February 14 🚦