2026 Cal Tri Castaic Lake

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Triathlon in United States, Castaic

Distances

Triathlon
Olympic Triathlon
51.5 km
Start: 12:20 PM
Cycling
Olympic Bike
37.2 km
Cycling
Sprint RunBikeRun
25 km
Triathlon
Sprint Triathlon
24 km
Start: 12:00 PM
Running
Olympic Run
9.9 km
Running
5 km
5 km
Start: 12:00 PM
Running
5K Run
5 km
Running
Youth 5K
5 km
Start: 12:00 PM
190.59 EUR
Running
Youth Sprint RunBikeRun (5km run, 15km bike, 5km run)
5 km
Start: 12:00 PM
190.59 EUR
Swimming
Olympic Swim (1640 yards)
1.5 km
Start: 12:20 PM
Triathlon
Olympic SwimRun
1.5 km
Start: 12:20 PM
Running
Sprint Swim
0.4 km
Swimming
Sprint Swim (400 yards)
0.4 km
Start: 12:00 PM
190.59 EUR
Swimming
Youth Sprint Swim (400 yards)
0.4 km
Start: 12:00 PM
190.59 EUR
Running
Olympic RunBikeRun
Start: 12:20 PM
190.59 EUR
Triathlon
Olympic SwimBike
Start: 12:20 PM
190.59 EUR
Running
Sprint RunBikeRun
Start: 12:00 PM
190.59 EUR
Triathlon
Sprint SwimBike
Start: 12:00 PM
190.59 EUR
Triathlon
Sprint SwimRun
Start: 12:00 PM
Triathlon
Youth Sprint SwimBike
Start: 12:00 PM
190.59 EUR
Triathlon
Youth Sprint SwimRun
Start: 12:00 PM
190.59 EUR
Triathlon
Youth Sprint Triathlon
Start: 12:00 PM

About

A multi-distance triathlon and run series event at Castaic Lake in northern Los Angeles County offering Olympic, sprint, and youth sprint distances with free youth racing.

Catering & aid stations

Verpflegung / Strecken- und Zielversorgung — on-course aid stations (not Pacemaker lines).

Results

View official results

Typical weather in Castaic

Monthly averages based on historical data (2000–present).

Jan61°40°

↑ 07:02

↓ 17:07

Feb62°40°

↑ 06:41

↓ 17:38

Mar66°44°

↑ 07:05

↓ 19:03

Apr72°47°

↑ 06:23

↓ 19:27

May78°53°

↑ 05:53

↓ 19:51

Jun85°60°

↑ 05:42

↓ 20:10

Jul90°66°

↑ 05:54

↓ 20:08

Aug91°66°

↑ 06:17

↓ 19:43

Sep88°62°

↑ 06:39

↓ 19:02

Oct79°54°

↑ 07:01

↓ 18:21

Nov69°46°

↑ 06:29

↓ 16:51

Dec61°40°

↑ 06:55

↓ 16:47

Weather data by Open-Meteo

Prices & signup

Sprint RunBikeRun190.59 EUR
Sprint SwimBike190.59 EUR
Sprint Swim (400 yards)190.59 EUR
Olympic RunBikeRun190.59 EUR
Olympic SwimBike190.59 EUR
Youth Sprint RunBikeRun (5km run, 15km bike, 5km run)190.59 EUR
Youth Sprint SwimBike190.59 EUR
Youth Sprint SwimRun190.59 EUR
Youth Sprint Swim (400 yards)190.59 EUR
Youth 5K190.59 EUR

Last updated: Jun 6, 2026, 12:19:05 AM

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