The Girly Race in Cormontreuil is a short obstacle race held during Pink October, the breast-cancer awareness campaign. The course covers approximately 3.5 to 4 km and includes 25 obstacles. Runners begin in waves every 20 minutes. Pink attire is required, though organizers note it might not remain pink.
The route includes both dry and wet sections, making it a playful, muddy obstacle challenge rather than a typical road race. Participants must be at least 14 years old. This event marks its seventh consecutive year. One euro from each registration is donated to an associated partner organization.