Signup for this membership if you want to do the 50K Challenge (included in your membership). You can add more challenges by going to the store section and purchasing another challenge.
The 50K Challenge - ten 5K races, one each from ten different area cities, from a participating list of events between January 1 and December 31, 2025. Once you sign up for the 50K Challenge, you can then go directly to the participating race registration site and sign up for that race directly. You can add more challenges by going to the store section and purchasing another challenge.
Signup from Now until September 1, 2025 for the membership. Membership expires 12/31/2025.