370 Lakeside Open Water Swim Session and 370 Lakeside Triathlon
0% + $2.50 Discount Per Event
370 Lakeside Triathlon
Pick
Open Water Swim - 370 Lakeside Park
Here’s what you get when you sign up for this race bundle:
370 Lakeside Triathlon
Saint Peters, MO 63376 US
08/17/2025
Pick
1
of the following events:
- SUPER SPRINT INDIVIDUAL TRI — Aug 17, 2025 at 6:45am CDT to 2:30pm CDT
- SPRINT INDIVIDUAL TRI — Aug 17, 2025 at 7:00am CDT to 2:30pm CDT
- SPRINT PARA TRI — Aug 17, 2025 at 6:45am CDT to 2:30pm CDT
- SPRINT COLLEGIATE TRI — Aug 17, 2025 at 7:00am CDT to 12:00pm CDT
- SPRINT HIGH SCHOOL TRI — Aug 17, 2025 at 7:00am CDT to 12:00pm CDT
- SPRINT PARA MY TEAM TRIUMPH — Aug 17, 2025 at 6:45am CDT to 12:00pm CDT
- SPRINT AQUATHLON — Aug 17, 2025 at 7:00am CDT to 12:00pm CDT
- SPRINT AQUABIKE — Aug 17, 2025 at 7:00am CDT to 12:00pm CDT
- SPRINT DUATHLON — Aug 17, 2025 at 7:30am CDT to 12:00pm CDT
- SPRINT RELAY TRI — Aug 17, 2025 at 7:00am CDT to 2:30pm CDT
- SPRINT PARA RELAY TRI — Aug 17, 2025 at 6:45am CDT to 12:00pm CDT
- OLYMPIC INDIVIDUAL TRI — Aug 17, 2025 at 7:00am CDT to 2:30pm CDT
- OLYMPIC AQUABIKE — Aug 17, 2025 at 7:00am CDT to 12:00pm CDT
- OLYMPIC DUATHLON — Aug 17, 2025 at 7:30am CDT to 12:00pm CDT
- OLYMPIC AQUATHLON — Aug 17, 2025 at 7:00am CDT to 12:00pm CDT
- OLYMPIC RELAY TRI — Aug 17, 2025 at 7:00am CDT to 2:30pm CDT
- HALF INDIVIDUAL TRI — Aug 17, 2025 at 7:00am CDT to 3:30pm CDT
- HALF AQUABIKE — Aug 17, 2025 at 7:00am CDT to 2:30pm CDT
- HALF DUATHLON — Aug 17, 2025 at 7:30am CDT to 3:30pm CDT
- HALF AQUATHLON — Aug 17, 2025 at 7:00am CDT to 12:00pm CDT
- HALF RELAY TRI — Aug 17, 2025 at 7:00am CDT to 2:30pm CDT
- 5K RUN — Aug 17, 2025 at 7:30am CDT to 12:00pm CDT
Open Water Swim - 370 Lakeside Park
Saint Peters, MO 63376 US
08/16/2025
- Open Water Swim Clinic Session at 370 Lakeside Park — Aug 16, 2025 at 10:30am CDT to 12:00pm CDT
SUPER SPRINT INDIVIDUAL TRI
300 meter swim
23K bike
2 mile run
23K bike
2 mile run
Open to ages 14+.
- Start Time:
- 6:45am CDT
- End Time:
- 2:30pm CDT
- Price:
- $125.00 Race Fee + $11.11 SignUp Fee
- Registration:
- Price increases to $140.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $125.00 Race Fee + $11.11 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $140.00 Race Fee + $12.12 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $160.00 Race Fee + $13.47 SignUp Fee |
SPRINT INDIVIDUAL TRI
750M swim
23k bike
5k run
23k bike
5k run
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 2:30pm CDT
- Price:
- $140.00 Race Fee + $12.12 SignUp Fee
- Registration:
- Price increases to $155.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $140.00 Race Fee + $12.12 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $155.00 Race Fee + $13.13 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $175.00 Race Fee + $14.48 SignUp Fee |
SPRINT PARA TRI
750M swim
23k bike
5k run
23k bike
5k run
Open to ages 14+.
- Start Time:
- 6:45am CDT
- End Time:
- 2:30pm CDT
- Price:
- $95.00 Race Fee + $9.08 SignUp Fee
- Registration:
- Price increases to $110.00 after August 10, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
October 10, 2024, 12:03pm CDT | August 10, 2025, 11:59pm CDT | $95.00 Race Fee + $9.08 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $110.00 Race Fee + $10.09 SignUp Fee |
SPRINT COLLEGIATE TRI
750 meter swim
23K bike
5k run
23K bike
5k run
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 12:00pm CDT
- Price:
- $75.00 Race Fee + $7.73 SignUp Fee
- Registration:
- Price increases to $95.00 after August 10, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
October 10, 2024, 12:03pm CDT | August 10, 2025, 11:59pm CDT | $75.00 Race Fee + $7.73 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $95.00 Race Fee + $9.08 SignUp Fee |
SPRINT HIGH SCHOOL TRI
750 meter swim
23K bike
5k run
23K bike
5k run
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 12:00pm CDT
- Price:
- $75.00 Race Fee + $7.73 SignUp Fee
- Registration:
- Price increases to $95.00 after August 10, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
October 10, 2024, 12:03pm CDT | August 10, 2025, 11:59pm CDT | $75.00 Race Fee + $7.73 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $95.00 Race Fee + $9.08 SignUp Fee |
SPRINT PARA MY TEAM TRIUMPH
750M Swim
23k Bike
3.1 mile run
23k Bike
3.1 mile run
Open to ages 14+.
- Start Time:
- 6:45am CDT
- End Time:
- 12:00pm CDT
- Price:
- $95.00 Race Fee + $9.08 SignUp Fee
- Registration:
- Price increases to $115.00 after August 10, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
October 10, 2024, 12:03pm CDT | August 10, 2025, 11:59pm CDT | $95.00 Race Fee + $9.08 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $115.00 Race Fee + $10.43 SignUp Fee |
SPRINT AQUATHLON
Swim 750m
Run 5K
Run 5K
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 12:00pm CDT
- Price:
- $125.00 Race Fee + $11.11 SignUp Fee
- Registration:
- Price increases to $140.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $125.00 Race Fee + $11.11 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $140.00 Race Fee + $12.12 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $160.00 Race Fee + $13.47 SignUp Fee |
SPRINT AQUABIKE
750M swim
23k bike
23k bike
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 12:00pm CDT
- Price:
- $125.00 Race Fee + $11.11 SignUp Fee
- Registration:
- Price increases to $140.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $125.00 Race Fee + $11.11 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $140.00 Race Fee + $12.12 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $160.00 Race Fee + $13.47 SignUp Fee |
SPRINT DUATHLON
2 mile Run | 23k Bike | 5k Run
Open to ages 14+.
- Start Time:
- 7:30am CDT
- End Time:
- 12:00pm CDT
- Price:
- $125.00 Race Fee + $11.11 SignUp Fee
- Registration:
- Price increases to $140.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $125.00 Race Fee + $11.11 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $140.00 Race Fee + $12.12 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $160.00 Race Fee + $13.47 SignUp Fee |
SPRINT RELAY TRI
750M swim
23k bike
5k run
23k bike
5k run
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 2:30pm CDT
- Price:
- $205.00 Race Fee + $16.51 SignUp Fee
- Registration:
- Price increases to $225.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $205.00 Race Fee + $16.51 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $225.00 Race Fee + $17.86 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $245.00 Race Fee + $19.21 SignUp Fee |
SPRINT PARA RELAY TRI
750M swim
23k bike
5k run
23k bike
5k run
Open to ages 14+.
- Start Time:
- 6:45am CDT
- End Time:
- 12:00pm CDT
- Price:
- $205.00 Race Fee + $16.51 SignUp Fee
- Registration:
- Price increases to $225.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $205.00 Race Fee + $16.51 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $225.00 Race Fee + $17.86 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $245.00 Race Fee + $19.21 SignUp Fee |
OLYMPIC INDIVIDUAL TRI
Swim 1.5k
Bike 40k
Run 10k
Bike 40k
Run 10k
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 2:30pm CDT
- Price:
- $155.00 Race Fee + $13.13 SignUp Fee
- Registration:
- Price increases to $170.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $155.00 Race Fee + $13.13 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $170.00 Race Fee + $14.14 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $190.00 Race Fee + $15.49 SignUp Fee |
OLYMPIC ELITE TRIATHLON
Swim 1.5k
Bike 40k
Run 10k
Bike 40k
Run 10k
- Start Time:
- 7:00am CDT
- End Time:
- 2:30pm CDT
- Price:
- $110.00 Race Fee + $10.09 SignUp Fee
- Registration:
- Price increases to $130.00 after August 10, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
February 24, 2025, 12:04pm CST | August 10, 2025, 11:59pm CDT | $110.00 Race Fee + $10.09 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $130.00 Race Fee + $11.44 SignUp Fee |
OLYMPIC AQUABIKE
Swim 1.5k
Bike 40k
Bike 40k
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 12:00pm CDT
- Price:
- $145.00 Race Fee + $12.46 SignUp Fee
- Registration:
- Price increases to $160.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $145.00 Race Fee + $12.46 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $160.00 Race Fee + $13.47 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $180.00 Race Fee + $14.82 SignUp Fee |
OLYMPIC DUATHLON
5k Run | 40k Bike | 10k Run
Open to ages 14+.
- Start Time:
- 7:30am CDT
- End Time:
- 12:00pm CDT
- Price:
- $145.00 Race Fee + $12.46 SignUp Fee
- Registration:
- Price increases to $160.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $145.00 Race Fee + $12.46 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $160.00 Race Fee + $13.47 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $180.00 Race Fee + $14.82 SignUp Fee |
OLYMPIC AQUATHLON
Swim 1500m
Run 10K
Run 10K
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 12:00pm CDT
- Price:
- $145.00 Race Fee + $12.46 SignUp Fee
- Registration:
- Price increases to $160.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $145.00 Race Fee + $12.46 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $160.00 Race Fee + $13.47 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $180.00 Race Fee + $14.82 SignUp Fee |
OLYMPIC RELAY TRI
Swim 1.5k
Bike 40k
Run 10k
Bike 40k
Run 10k
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 2:30pm CDT
- Price:
- $220.00 Race Fee + $17.52 SignUp Fee
- Registration:
- Price increases to $240.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $220.00 Race Fee + $17.52 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $240.00 Race Fee + $18.87 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $260.00 Race Fee + $20.22 SignUp Fee |
HALF INDIVIDUAL TRI
1.2 mile swim
56 mile bike
13.1 mile run
56 mile bike
13.1 mile run
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 3:30pm CDT
- Price:
- $220.00 Race Fee + $17.52 SignUp Fee
- Registration:
- Price increases to $240.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $220.00 Race Fee + $17.52 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $240.00 Race Fee + $18.87 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $260.00 Race Fee + $20.22 SignUp Fee |
HALF AQUABIKE
Swim 1.2 mile
Bike 56 mile
Bike 56 mile
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 2:30pm CDT
- Price:
- $180.00 Race Fee + $14.82 SignUp Fee
- Registration:
- Price increases to $190.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $180.00 Race Fee + $14.82 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $190.00 Race Fee + $15.49 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $210.00 Race Fee + $16.84 SignUp Fee |
HALF DUATHLON
5k Run | 56 mile bike | 13.1 mile run
Open to ages 14+.
- Start Time:
- 7:30am CDT
- End Time:
- 3:30pm CDT
- Price:
- $180.00 Race Fee + $14.82 SignUp Fee
- Registration:
- Price increases to $190.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $180.00 Race Fee + $14.82 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $190.00 Race Fee + $15.49 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $210.00 Race Fee + $16.84 SignUp Fee |
HALF AQUATHLON
Swim 1.2 miles
Run 13.1 miles
Run 13.1 miles
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 12:00pm CDT
- Price:
- $180.00 Race Fee + $14.82 SignUp Fee
- Registration:
- Price increases to $190.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $180.00 Race Fee + $14.82 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $190.00 Race Fee + $15.49 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $210.00 Race Fee + $16.84 SignUp Fee |
HALF RELAY TRI
1.2 mile swim
56 mile bike
13.1 mile run
56 mile bike
13.1 mile run
Open to ages 14+.
- Start Time:
- 7:00am CDT
- End Time:
- 2:30pm CDT
- Price:
- $290.00 Race Fee + $22.24 SignUp Fee
- Registration:
- Price increases to $310.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $290.00 Race Fee + $22.24 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $310.00 Race Fee + $23.59 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $330.00 Race Fee + $24.94 SignUp Fee |
5K RUN
Open to ages 14+.
- Start Time:
- 7:30am CDT
- End Time:
- 12:00pm CDT
- Price:
- $32.50 Race Fee + $4.86 SignUp Fee
- Registration:
- Price increases to $35.00 after July 3, 2025 at 11:59pm CDT
Registration Starting | Registration Ending | Price |
---|---|---|
March 18, 2025, 12:00am CDT | July 3, 2025, 11:59pm CDT | $32.50 Race Fee + $4.86 SignUp Fee |
July 4, 2025, 12:00am CDT | August 10, 2025, 11:59pm CDT | $35.00 Race Fee + $5.03 SignUp Fee |
August 11, 2025, 12:00am CDT | August 16, 2025, 4:00pm CDT | $40.00 Race Fee + $5.37 SignUp Fee |
This is a service fee for processing your race application. This may be slightly higher or lower per registrant than the amount shown here.