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2025 Optimism Cal Tri Newport Dunes - 11.2.25

Sun November 2 2025
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2025 Optimism Cal Tri Newport Dunes - 11.2.25

Sun November 2, 2025 Newport Beach, CA 92660 US Directions

Sprint Triathlon

Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$164.09 incl. $10.23 Fee
Registration:
Price increases to $190.59 after September 30, 2025 at 11:59pm PDT
Sign Up

Olympic Triathlon

Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$164.09 incl. $10.23 Fee
Registration:
Price increases to $190.59 after September 30, 2025 at 11:59pm PDT
Sign Up

Sprint RunBikeRun (5km run, 13km bike, 5km run)

Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$164.09 incl. $10.23 Fee
Registration:
Price increases to $190.59 after September 30, 2025 at 11:59pm PDT
Sign Up

Sprint SwimBike

400 yard swim + 9 mile bike
Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$164.09 incl. $10.23 Fee
Registration:
Price increases to $190.59 after September 30, 2025 at 11:59pm PDT
Sign Up

Sprint SwimRun

400 yard swim + 5K run
Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$164.09 incl. $10.23 Fee
Registration:
Price increases to $190.59 after September 30, 2025 at 11:59pm PDT
Sign Up

Sprint Swim (400 yards)

Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$47.49 incl. $3.63 Fee
Registration:
Price increases to $58.09 after September 30, 2025 at 11:59pm PDT
Sign Up

5K

Open to ages 18+.
Start Time:
7:00am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$47.49 incl. $3.63 Fee
Registration:
Price increases to $58.09 after September 30, 2025 at 11:59pm PDT
Sign Up

Olympic RunBikeRun (5km run, 39km bike, 10km run)

Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$164.09 incl. $10.23 Fee
Registration:
Price increases to $190.59 after September 30, 2025 at 11:59pm PDT
Sign Up

Olympic SwimBike

.93 mile swim + 24.8 mile bike
Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$164.09 incl. $10.23 Fee
Registration:
Price increases to $190.59 after September 30, 2025 at 11:59pm PDT
Sign Up

Olympic SwimRun

.93 mile swim + 10K run
Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$164.09 incl. $10.23 Fee
Registration:
Price increases to $190.59 after September 30, 2025 at 11:59pm PDT
Sign Up

Olympic Swim (1640 yards)

Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$47.49 incl. $3.63 Fee
Registration:
Price increases to $58.09 after September 30, 2025 at 11:59pm PDT
Sign Up

10K

Open to ages 18+.
Start Time:
7:20am PST
End Time:
12:00pm PST
Registration Limit:
167 spots left.
Price:
$47.49 incl. $3.63 Fee
Registration:
Price increases to $58.09 after September 30, 2025 at 11:59pm PDT
Sign Up

Sponsor - 10x10 Tent

10x10 Vendor Tent (other tent sizes available upon request)
1 Preferred Parking Spot
PA Announcements Throughout The Event
Start Time:
7:00am PST
End Time:
12:00pm PST
Price:
$526.00 incl. $26.00 Fee
Registration:
Registration ends November 1, 2025 at 10:59pm PDT
Sign Up

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