4 Series Categories | Ohio Challenge Series

5K Series – 5K & under. Minimum 5 events! Best 5 events scored.
10K Series – Any distance over a 5K and up to a 10K (5k will be excluded). Minimum 3 events! Best 3 events scored.
Half Marathon Series – Any distance over a 10K and up to a Half Marathon (10k will be excluded). Minimum 2 events! Best 2 events scored.
Competitive Walking Series – All completive walking events regardless of distance. Minimum 3 events! Best 3 events scored.