Marathon Swimmers Federation

Midwest Open Water Swims

Now updated for 2015!

Calendar of organized open-water swim races in the Midwestern United States (Illinois, Indiana, Kentucky, Ohio, Oklahoma, Michigan, Wisconsin, Minnesota, Missouri, Oklahoma).

2015 dates if available; otherwise 2014 dates are shown. To add an event to this list, please contact us.

Date Swim Location Type Distance
6/6/2015 Geoffrey Keller Memorial OW Swim Marshall, IL 1.2 mi, 2.4 mi lake
6/13/2015 Indy Open Water Challenge Indianapolis, IN 1 mi, 2 mi lake
6/20/2015 Warsaw Aqua Mile Warsaw, IN 1 mi lake
6/20/2015 USMS 9+ mile Championship Noblesville, IN 5K, 15 km lake
6/20/2015 END-WET Grand Forks, ND 36 mi river
6/27/2015 Central Illinois OW Swim Hudson, IL 1.2 mi, 2.4 mi lake
6/27/2015 Minocqua Island Swim Challenge Minocqua, WI 1 mi
6/27/2015 Lake Harriet Lake Harriet, MN 1 mi, 2 mi lake
7/11/2015 Big Swell Swim Devil's Lake, WI 1.2 mi, 2.4 mi lake
7/17/2015 Flathead Lake Swim Series Flathead Lake, MT 5 km lake
7/18/2015 Flathead Lake Swim Series Flathead Lake, MT 10 km lake
7/18/2015 Lucky Duck Open Water Swim Sylvania, OH 5K, 1 mi lake
7/18/2015 Lake Rebecca Lake Rebecca, MN 5 km lake
7/19/2015 Flathead Lake Swim Series Flathead Lake, MT 1 mi, 0.5 mi lake
7/19/2015 Poseidon Swim Challenge Indianapolis, IN 2 km river
7/25/2015 Swim Across America - Chicago Chicago, IL 0.5 mi, 1 mi, 1.5 mi, 3 mi lake
8/1/2015 Point to LaPointe Swim Bayfield, WI 2 mi lake
8/2/2015 Swim 4 Freedom Lake Geneva, WI 8 mi lake
8/8/2015 Friends Of Plaza Pool OW Swim Presque Isle, MI 1 mi, 0.5 mi lake
8/8/2015 Minnetonka Challenge Minneapolis, MN 5 mi lake
8/9/2015 Swim the Bridge Saylorville Lake, IA 500m, 1.2 mi, 2.4 mi, 5 km lake
8/22/2015 Apostle Island Relay Bayfield, WI 20 mi lake
8/23/2015 Swim to the Moon Pinckney, MI 0.5 mi, 1.2 mi, 5K, 10 km lake
9/12/2015 Big Shoulders Chicago, IL 2.5K, 5 km lake
9/12/2015 JJ Hill Lake Minnetonka, MN 1 mi, 2 mi lake
9/13/2015 Swam that Race West Lake Okoboji, IA 2.5K, 5K, 7.5K, 10 km lake
9/13/2015 Tallchief OW Challenge Sand Springs, O km 0.5 mi, 1 mi, 2 mi lake
9/26/2015 Ohio River Swim Prospect, KY 0.5 mi, 1.2 mi, 2.4 mi river
7/27/2013 Lake Erie OW Swims Cleveland, OH 1 mi, 2 mi lake

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