Open Water Swim Chicago

Swimmers, the rain has finally ended! Prepare for relatively comfortable conditions at the beach, although it may be a bit windy. We'll keep an eye on the skies, but it should be a great day to swim. Stay tuned here for updates. Otherwise, we'll see you at the beach.

🏊 HEY SWIMMERS! All registrants of Tuesday's final should find preliminary event details in their inbox. A final update will come on Monday.

Who's ready for ? Only 9 more sleeps! 💪👏

Would you SWIM THE RIVER? If so, you’ve got 2 hours to declare your intent for next month’s big session…

Last chance! 🚨 Applications for the Chicago River Swim close TONIGHT at 10 PM CT.

Swim 1 or 2 miles through the iconic Chicago River on September 21 – and every swimmer selected will receive a custom Chicago River Swim robe.

No fee to apply. Don’t miss your shot → chicagoriverswim.org

Hey Swimmers: Who's ready to apply and make history!? 🙌 Ten bucks says we know a few OWS Coaches who'll be out there.

City OKs permit for first Chicago River open-water swim in a century after snag last year Before hundreds of swimmers are set to jump into the Chicago River in September, organizers and advocates say they are taking a “victory lap” of their own.

🏊 All registrants in tomorrow's session should have received a final event reminder email this afternoon. Watch for the Quick Check-In code tomorrow. Let's do this!

Also, today's OSB water temp: 70 °F

What a great day to swim @ OSB!

It’s a gorgeous day at the beach. Let’s Swim! We’ll continue to keep our eyes on the skies, but we’ll work around a small pop-up shower or storm if needed. Here we go!

LET'S OWS! 🏊 Participants in today's session should check their inbox for a custom QR code and last-minute event details. We're planning for a warm afternoon at the beach, and watching for scattered rain or storms in the area. Like previous sessions, we plan to host a swim as long as the beach remains open and the skies clear of lightning. NOTE: Just like race day, we WILL swim in the rain.

We’ll continue to monitor conditions and share any relevant updates right here. Otherwise, plan for a refreshing dip in 67°F Lake Michigan!

🏊 OWSwimmers! All registrants of Tuesday's session should see a preliminary event details message in their inbox. A final update will be sent Monday. Who's (finally) ready?!

BTW, current OSB water temps: 65 °F 💪👏🙌

Swimmers: Tomorrow's (May 27) Open Water Swim session has been CANCELED due to unsafe swim conditions.

While the cold water (57°F) is manageable, colder air temperatures, sustained northeasterly winds, sunless skies, and a 40% chance of rain will make for miserable conditions for athletes and coaches alike.

We apologize for the news, but we will never waiver on safety. Registered athletes should check their inboxes (or junk folders) with full details, including transfers to other events.

📣 OWSwimmers! If you're enrolled in next Tuesday's session, check your inbox for your specific, preliminary event details. We'll send one final update on Monday. In the meantime, enjoy your !