The race begins with a beautiful beach start at 370 Lakeside Park. Enjoy the lake swim, scenic fast bike course on the country roads of St. Charles County and finish your race with a run on the flat park trails. We offer a variety of race options:

5K Run/Walk

Super Sprint Triathlon

300m swim / 23k bike / 2 mile run

Sprint Triathlon

750m swim / 23k bike / 5k run

Sprint Collegiate Triathlon

750m swim / 23k bike / 5k run

Sprint High School Triathlon

750m swim / 23k bike / 5k run

Sprint Aquabike

​750m swim / 23k bike

Sprint Duathlon

2 mile run / 23k bike / 5k run

*NEW* - Sprint Aquathlon

750m swim / 5k run

Sprint Relay​​

750m swim / 23k bike / 5k run

Sprint Paratriathlon

750m swim / 23km bike / 5km run

Sprint Paratriathlon Relay

750m swim / 23km bike / 5km run

Olympic Triathlon

​​1.5k swim / 40k bike / 10k run

Olympic Aquabike

1.5k swim / 40k bike

Olympic Duathlon​​

5k run / 40k bike / 10k run

*NEW* - Olympic Aquathlon

1.5k swim / 10k run

Olympic Relay​​

1.5k swim / 40k bike / 10k run

Half Triathlon

​​1.2 mile swim / 56 mile bike /13.1 mile run

Half Aquabike​​

1.2 mile swim / 56 mile bike

Half Duathlon​​

5k Run / 56 mile bike / 13.1 mile run

*NEW* - Half Aquathlon

1.2 mile swim / 13.1 mile run

Half Relay

​​1.2 mile swim / 56 mile bike /13.1 mile run