CLASH Endurance Daytona
Daytona Beach, Florida5:30 PM startOpen water swim
from Free
RegisterRace calendar
Triathlons in December 2026
13 triathlons, duathlons and aquabikes across 7 states in December 2026: 7 sprint, 4 olympic, 2 half iron, 3 kids, 7 duathlon. 5 swim in open water and 6 in a pool. Dates and fees come from race registration and refresh every night.
13
races in December
7
states
6
with a pool swim
$64
typical entry fee
Other months
December triathlons by state
Friday, December 4
Exclusive Onsite REG! Clash Endurance Daytona 2026
Daytona Beach, Florida5:30 PM startOpen water swim
from Free
RegisterSaturday, December 5
Sunday, December 6
Game On! - Treasure Coast Tri - Winter
Fort Pierce, Florida6:55 AM startOpen water swim
from $149
Register
from $45
RegisterSaturday, December 12
Frozen Hare
Broomall, Pennsylvania8:30 AM startPool swim
from $25
RegisterHoliday Classic Triathlon
Anthem, Arizona8:00 AM startPool swim
from $64
RegisterSunday, December 13
Sunday, December 20
from $65
RegisterThe page shows the next December to come. Races appear as their organizers open registration, so later months fill in through the winter.