4x4x48 Run Challenge Monaco 2025
From Friday, April 11, at 4 p.m., to Sunday, April 13, at 4 p.m., Monaco will host the 4x4x48 Run Challenge, a major sporting challenge benefiting the Princess Charlene Foundation. The concept is simple, yet demanding: run 6.5 km (4 miles) every four hours for 48 hours, or 12 races in total. As a bonus, […]
