Big Shoulders Swim took place on Sat, Sep 12, 2026 in Chicago, United States. The main route is 5 km.
This race has already taken place. See upcoming races
- Date
- Sat, Sep 12, 2026
- Start
- Chicago 🇺🇸
- Distance
- 5 km
- Level
- Open to all
Got a race in mind?
Use IntervalCoach to train for your next event, an AI coach that builds your plan and adapts it every day.
Start freeThe Big Shoulders Open Water Swim Classic is an open-water swimming competition held in Lake Michigan at Ohio Street Beach featuring 2.5K and 5K distance options.
What this race demands
The Big Shoulders Swim requires sustained open-water endurance to complete a 5 km distance in Lake Michigan. Athletes must maintain pacing and sighting efficiency over an extended swimming duration.
Open-Water Endurance
The 5 km distance demands continuous cardiovascular output and muscular stamina without the benefit of wall pushes found in pool swimming.
Sighting and Pacing
Navigating Lake Michigan requires consistent bilateral breathing and open-water sighting skills to maintain a direct line over the extended duration.
Frequently asked questions
When is Big Shoulders Swim?
Big Shoulders Swim took place on Sat, Sep 12, 2026 in Chicago, United States.
How long is Big Shoulders Swim?
The main route is 5 km.
What does Big Shoulders Swim demand?
The Big Shoulders Swim requires sustained open-water endurance to complete a 5 km distance in Lake Michigan. Athletes must maintain pacing and sighting efficiency over an extended swimming duration.
Who is Big Shoulders Swim for?
Big Shoulders Swim is open to all participants.
Similar races
Organising this race?