Events in August 2025 8/1 (1 event) Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August 8/4 (1 event) Open Water Swim Clinics at Centennial – 2025 5:00 pm - 5:50 pm Centennial Beach500 West Jackson AvenueNaperville, IL 60540Map Centennial Beach Open Water Swim Clinics at Centennial – 2025 Open Water Swim Clinics at Centennial – 2025 8/6 (1 event) Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August 8/8 (1 event) Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August 8/11 (1 event) Open Water Swim Clinics at Centennial – 2025 5:00 pm - 5:50 pm Centennial Beach500 West Jackson AvenueNaperville, IL 60540Map Centennial Beach Open Water Swim Clinics at Centennial – 2025 Open Water Swim Clinics at Centennial – 2025 8/13 (1 event) Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August 8/15 (1 event) Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August 8/18 (1 event) Open Water Swim Clinics at Centennial – 2025 5:00 pm - 5:50 pm Centennial Beach500 West Jackson AvenueNaperville, IL 60540Map Centennial Beach Open Water Swim Clinics at Centennial – 2025 Open Water Swim Clinics at Centennial – 2025 8/20 (1 event) Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August 8/22 (1 event) Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August 8/27 (1 event) Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August 8/29 (1 event) Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August
Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August
Open Water Swim Clinics at Centennial – 2025 5:00 pm - 5:50 pm Centennial Beach500 West Jackson AvenueNaperville, IL 60540Map Centennial Beach Open Water Swim Clinics at Centennial – 2025 Open Water Swim Clinics at Centennial – 2025
Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August
Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August
Open Water Swim Clinics at Centennial – 2025 5:00 pm - 5:50 pm Centennial Beach500 West Jackson AvenueNaperville, IL 60540Map Centennial Beach Open Water Swim Clinics at Centennial – 2025 Open Water Swim Clinics at Centennial – 2025
Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August
Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August
Open Water Swim Clinics at Centennial – 2025 5:00 pm - 5:50 pm Centennial Beach500 West Jackson AvenueNaperville, IL 60540Map Centennial Beach Open Water Swim Clinics at Centennial – 2025 Open Water Swim Clinics at Centennial – 2025
Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August
Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August
Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August
Masters Swimming Naperville - August 6:00 am - 6:45 am ET Triathlon Training Center4225 Naperville RoadLisle, IL 60562View LocationMap ET Triathlon Training Center Masters Swimming Naperville - August Masters Swimming Naperville - August