4x4x48 Challenge Run

Welcome to the Billings 4x4x48 Challenge!

We're excited you're here! This isn't just a race—it's an opportunity to push your limits, build community, and support a meaningful cause. Whether you're taking on the full challenge, the half challenge, running as a team, or joining as a segment runner, you’re part of something special.

Full 4x4x48 Challenge
6/20/2025 9:00PM
6/21/2025 1:00AM
6/21/2025 5:00AM
6/21/2025 9:00AM
6/21/2025 1:00PM
6/21/2025 5:00PM
6/21/2025 9:00PM
6/22/2025 1:00AM
6/22/2025 5:00AM
6/22/2025 9:00AM
6/22/2025 1:00PM
6/22/2025 5:00PM

Half Challenge:
6/20/2025 9:00PM
6/21/2025 9:00AM
6/21/2025 5:00PM
6/21/2025 9:00PM
6/22/2025 9:00AM
6/22/2025 1:00PM
6/22/2025 5:00PM

Team Challenge: Same as Full, 4 people per team, Assign one or more runners to each of the Segment times.
Individual Runner: Support a friend in the challenge, or take on one segment from list.