2026 Cal Tri LA - 10.18.26
Playa Del Rey, California7:50 AM startOpen water swim
from Free
RegisterCalifornia aquathlons and swimruns
Aquathlons and SwimRuns in California
11 upcoming aquathlons and swimruns in California listed by date, with cities, start times, and entry fees. Find a aquathlon near you and register.
11
upcoming races
0
cities with 3+
Other distances
October 2026
Lake Evans Triathlon, 5k & 10k
Bakersfield, California8:45 AM startOpen water swim
from $50
RegisterNovember 2026
2026 Optimism Cal Tri Newport Dunes - 11.1.26
Newport Beach, California7:00 AM startOpen water swim
from $43.86
RegisterApril 2027
2027 Cal Tri Lake Perris - 4.11.27
Perris, California8:00 AM startOpen water swim
from $33.86
RegisterMillerton Lake Crows Nest Triathlon, 5k & 10k
Friant, California7:00 AM startOpen water swim
from $45
RegisterGrapes of Wrath Triathlon, 5k & 10k
Delano, California8:00 AM startOpen water swim
from $50
RegisterMay 2027
2027 Cal Tri Ventura - 5.2.27
Ventura, California7:00 AM startOpen water swim
from $33.86
RegisterJune 2027
2027 Cal Tri Castaic Lake - 6.19.27
Castaic, California8:00 AM startOpen water swim
from $33.86
RegisterHuntington Lake Triathlon, 5k & 10k
Lakeshore, California8:30 AM startOpen water swim
from $50
RegisterAugust 2027
Tri Santa Cruz
Santa Cruz, California8:00 AM startOpen water swim
from $75
RegisterSeptember 2027
Shaver Lake Mile High Triathlon
Shaver Lake, California8:30 AM startOpen water swim
from $65
Register