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Winter 2026
Triathlons Winter 2026
Endurance Grid lists 24 triathlons in winter 2026 across 15 states.
24
Races
15
States
Also happening
Triathlons Spring 2027
Triathlons Summer 2027
Triathlons Fall 2026
Races in Winter 2026 (US)
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This Weekend (US)
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Frequently Asked Questions
What triathlons are happening in winter 2026?
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–
Endurance Grid's Race Calendar lists 24 upcoming triathlons in winter 2026 across 15 states in the US.
Which states have the most triathlons in winter 2026?
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–
The states with the most triathlons in winter 2026 are
Florida
,
Illinois
,
Minnesota
,
California
,
Pennsylvania
, and
Kansas
.
How current is this winter triathlons calendar?
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–
This page refreshes every day and always shows the next winter, so the triathlons coming up never go stale.
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Showing 24 events
·
Date (soonest)
Nearby
▾
December 2026 Triathlon Races
10 upcoming Triathlons in December.
Dec
4–6
Fri–Sun
Triathlon
Aquabike
Road Cycling
+2
EXCLUSIVE ONSITE REG! CLASH Endurance Daytona 2026
1801 W International Speedway Blvd, Daytona Beach, FL
5K · Sprint · 70.3
Avg 73° / 55°
·
7 ft city elevation
Avg 73° / 55°
7 ft city elevation
Dec
4–6
Fri–Sun
Triathlon
Aquabike
Road Cycling
+2
CLASH Endurance Daytona
1801 W International Speedway Blvd, Daytona Beach, FL
5K · Sprint · 70.3
Avg 73° / 55°
·
7 ft city elevation
Avg 73° / 55°
7 ft city elevation
Dec
5
Sat
Triathlon
Rotary Kids Triathlon Vero Beach
4895 43rd Avenue, Vero Beach, FL
Avg 77° / 58°
·
22 ft city elevation
Avg 77° / 58°
22 ft city elevation
Dec
6
Sun
Triathlon
Aquabike
Duathlon
Game On! - Treasure Coast Tri - Winter
Jetty Park, Fort Pierce, FL
Sprint · Olympic
Avg 76° / 58°
·
14 ft city elevation
Avg 76° / 58°
14 ft city elevation
Dec
6
Sun
Triathlon
PLAYTRI - IRONMAN 70.3 LA QUINTA
78-200 Miles Ave, Indian Wells, CA
Avg 70° / 46°
·
153 ft city elevation
Avg 70° / 46°
153 ft city elevation
Dec
6
Sun
Triathlon
Bonner Springs YMCA Tri at the Y
2251 S 138th Street, Bonner Springs, KS
Avg 45° / 25°
·
933 ft city elevation
Avg 45° / 25°
933 ft city elevation
Dec
12
Sat
SwimRun
Aquabike
Duathlon
+3
Frozen Hare
293 Langford Rd., Broomall, PA
5K · Sprint · Olympic · 1000m
Avg 47° / 34°
·
338 ft city elevation
Avg 47° / 34°
338 ft city elevation
Dec
13
Sun
Triathlon
Running
40th Annual Tinsel Triathlon
3401 Mustang Way, Hemet, CA
5K
Avg 65° / 39°
·
1,601 ft city elevation
Avg 65° / 39°
1,601 ft city elevation
Dec
13
Sun
Triathlon
PLAYTRI - IRONMAN 70.3 FLORIDA/HAINES CITY
555 Ledwith Ave, Haines City, FL
Avg 75° / 55°
·
150 ft city elevation
Avg 75° / 55°
150 ft city elevation
Dec
31
Thu
Triathlon
South Carolina Triathlon Series Scoring & Volunteer Sign Ups
State of South Carolina, South Carolina, SC
Avg 52° / 31°
Avg 52° / 31°
January 2027 Triathlon Races
6 upcoming Triathlons in January.
Jan–Mar
1–31
Fri–Wed
Triathlon
Duathlon
DQ Events Bundle
Woodbury, NJ
Sprint
Avg 43° / 27°
Avg 43° / 27°
Jan
16
Sat
Triathlon
ALMAGEDDON Winter Triathlon presented by the Alma Foundation
59 Buckskin Street, Alma, CO
Sprint
Avg 31° / 10°
·
10,357 ft city elevation
Avg 31° / 10°
10,357 ft city elevation
Jan
16
Sat
Triathlon
2027 Tri Flake Winter Triathlon
9401 West Raspberry Road, Anchorage, AK
Sprint
Avg 22° / 10°
·
156 ft city elevation
Avg 22° / 10°
156 ft city elevation
Jan
20
Wed
Triathlon
White Continent Triathlon
10361 Yates Drive North, Minneapolis, MN
Sprint
Avg 21° / 7°
·
820 ft city elevation
Avg 21° / 7°
820 ft city elevation
Jan
30
Sat
Triathlon
Y Not Tri
917 Main St, Paris, KY
Avg 42° / 22°
·
857 ft city elevation
Avg 42° / 22°
857 ft city elevation
Jan
31
Sun
Triathlon
St. Charles Indoor Triathlon
1050 Dunham Rd, Saint Charles, IL
Avg 31° / 16°
Avg 31° / 16°
February 2027 Triathlon Races
8 upcoming Triathlons in February.
Feb
1–28
Mon–Sun
Triathlon
Hallett Indoor Iron Ranger Triathlon Short Course/Long Course
470 8th Street NE, Crosby, MN
Avg 23° / 0°
·
1,196 ft city elevation
Avg 23° / 0°
1,196 ft city elevation
Feb
6
Sat
Triathlon
PEAK 3rd Annual Indoor Triathlon
5000 BLUE MOUNTAIN ROAD, Missoula, MT
Avg 37° / 21°
·
3,168 ft city elevation
Avg 37° / 21°
3,168 ft city elevation
Feb
11
Thu
Triathlon
test race
10 dirt st, Long Island, ME
Avg 34° / 16°
·
21 ft city elevation
Avg 34° / 16°
21 ft city elevation
Feb
21
Sun
Triathlon
Wildcat Indoor Triathlon
2311 Campus Dr, Evanston, IL
Avg 38° / 21°
·
610 ft city elevation
Avg 38° / 21°
610 ft city elevation
Feb
21
Sun
Triathlon
Road Cycling
Duathlon
+1
The Abominable Snow Tri
6800 Cannonsburg Rd NE, Belmont, MI
5K · Under 25 mi · Sprint
Avg 35° / 18°
·
780 ft city elevation
Avg 35° / 18°
780 ft city elevation
Feb
27
Sat
Triathlon
Crystal Coast Indoor Triathlon
300 Taylor Notion Rd, Cape Carteret, NC
Sprint
Avg 59° / 38°
Avg 59° / 38°
Feb
27
Sat
SwimRun
Aquabike
Duathlon
+3
Frozen Hare 2
293 Langford Rd., Broomall, PA
5K · Sprint · Olympic · 1000m
Avg 48° / 32°
·
338 ft city elevation
Avg 48° / 32°
338 ft city elevation
Feb
27
Sat
Triathlon
Dry Tri
130 Courthouse Sq, Toledo, IL
Avg 45° / 28°
Avg 45° / 28°