Twin Cities OWS - Stage 4

2026 TWIN CITIES OPEN WATER HALF MARATHON SERIES! 15th ANNUAL TWIN CITIES OPEN WATER HALF MARATHON! Stage I: Sat., JUNE 27, 2026 -- 1 Mile @ Lake Harriet, Minneapolis Stage II: Sat., JUNE 27, 2026 -- 2 Mile @ Lake Harriet, Minneapolis Stage III: Sat., JULY 18, 2026 -- 5k @ Square Lake, Stillwater Stage IV: Sat., AUG 8, 2026 -- 5 Mile @ Lake Minnetonka, Excelsior BONUS: Sat, AUG 8, 2026 -- 10 Mile @ Lake Minnetonka, Wayzata MN Stage V: Sat., SEP 12, 2026 -- 2 Mile @ Lake Minnetonka, Wayzata MN BONUS: Sat, SEP 12, 2026 -- 1 Mile @ Lake Minnetonka, Wayzata MN