
From the Organizer
2027 Cal Tri Oro Valley - 3.13.27
Introducing the newest addition to the Cal Tri Events family: Cal Tri Oro Valley, Arizona, coming March 13, 2027! Race beneath sunny desert skies, surrounded by stunning mountain views and perfect spring temperatures, in one of the Southwest's premier outdoor destinations.
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. Check out the course maps for more detailed information.
TO DO. Steam Pump Ranch. Mount Lemmon. Tohono Chul.
AIRPORT. Tucson Internation Airport (TUS)
AIR TEMPERATURE (AVG). 46 F / 75 F
WATER TEMPERATURE (AVG). 65 F. Legal. Use the 20% 2026CALTRI discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
76°
Typical Low
43°
Based on US Climate Normals data from Tohono Chul, 2 mi from the venue.
Host City
Nearest Airport
TUS
Tucson International Airport · 18 mi
Time Zone
Mountain Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at 2027 Cal Tri Oro Valley - 3.13.27, put it on the calendar, and turn “someday” into a start date.
269
Days to train
Coming Up
Chile Harvest YOUTH Triathlon
263 miles away
Socorro Chile Harvest Triathlon
263 miles away
Hummingbird Triathlon
70 miles away
Tri Community Tri
76 miles away
From Endurance Grid
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.
A swim followed by a bike — a triathlon without the run. Sprint to long-course, often alongside a tri at the same venue.
Run, bike, run. The multi-sport format without the swim — a great bridge between running and triathlon.
Frequently Asked Questions (FAQs)
2027 Cal Tri Oro Valley - 3.13.27
Mar 13, 2027