Cal Tri Lake Perris
About this race
2027 Cal Tri Lake Perris - 4.11.27. This race is enclosed within an 8,200-acre rugged playground close to several major population centers including Anaheim (55 miles), LA (70 miles) and San Diego (90 miles).
18 EVENT OPTIONS. 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run), 6 Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run) and 6 Youth Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run). Triathlon = swim + bike + run. Typically, the swim and run distances are standard but the bike distance varies from race to race. Check out the course maps for more detailed information.
TO DO. Lake Perris. Mission Inn Museum. March Field Air Museum.
AIRPORT. Ontario (ONT)
AIR TEMPERATURE (AVG). 53 F / 76 F
WATER TEMPERATURE (AVG). 62 F. Wetsuit recommended. Use the 20% 2026CALTRI discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.
Pick your distance
Triathlon
Sprint Triathlon
Olympic Triathlon
Youth Sprint Triathlon
5K
Sponsor - 10x10 Tent
10x10 Vendor Tent (other tent sizes available upon request) 1 Preferred Parking Spot PA Announcements Throughout The Event
Aquabike
Sprint RunBikeRun (5km run, 15km bike, 5km run)
Youth Sprint SwimBike
Swimrun
Sprint SwimBike
Youth Sprint SwimRun
Swimming
Sprint SwimRun
Olympic SwimRun
Youth Sprint Swim (400 yards)
Running
Sprint Swim (400 yards)
Olympic Swim (1640 yards)
10K
Youth 5K
Duathlon
Olympic RunBikeRun (5km run, 39km bike, 10km run)
Olympic SwimBike
Youth Sprint RunBikeRun (5km run, 15km bike, 5km run)
Typical race-day weather
Based on 6 years of Open-Meteo archive data for this event's race dates in Perris, plus the 3 days either side.
The sun rises at 6:22 AM and sets at 7:16 PM local time (PDT) in Perris on April 11, 2027 — 12h 53m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
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Results — Cal Tri Lake Perris
Other races near Perris
Different organizers, within 40 miles, in the next three months
Mvrrc Turkey Run 1M, 5K and 10K Walk/Race
Inland Valley Turkey Trot
Lake Elsinore Color Run
40th Annual Tinsel Triathlon
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 4 Perris events
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