Sunday, November 1, 2026Newport Beach, CA
2026 Optimism Cal Tri Newport Dunes - 11.1.26
10 events
- Sprint RunBikeRun (5km run, 13km bike, 5km run)Distance not listedDuathlonStarts 7:00 AM
- Sprint SwimRunDistance not listedSwimrunStarts 7:00 AM
- 5K3 miRoadStarts 7:00 AM
- Sprint TriathlonSprintTriathlonStarts 7:00 AM
- Sprint SwimBikeDistance not listedAquabikeStarts 7:00 AM
- Olympic TriathlonOlympicTriathlonStarts 7:20 AM
- Olympic SwimBikeDistance not listedAquabikeStarts 7:20 AM
- Olympic RunBikeRun (5km run, 39km bike, 10km run)Distance not listedDuathlonStarts 7:20 AM
- 10K6 miRoadStarts 7:20 AM
- Olympic SwimRunDistance not listedSwimrunStarts 7:20 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 100/100
- High / low
- 71° / 62°F
- 22° / 17°C
- Humidity
- 69%
- Dew point 54°F
- Chance of rain
- 7%
- Wind
- 6 mph
- Average
- Usually ideal weather for a triathlon.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.