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Triathlon Calendar near Lake Stevens 2025-2026

Explore the top triathlons near Lake Stevens for 2025-2026! We've gathered 52 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
25
Saturday

Cougar Mountain Trail Run

Trail Run 5 km 7 mi 19 mi 50 km
Oct
26
Sunday

Captain Jack's Treasure Run

5 km 8 km 12 km
November 2025
Nov
1
Saturday

Half Marathon at Langus Riverfront Park

13 mi
Nov
16
Sunday

Kirkland Turkey Trot

5 km 10 km
Nov
22
Saturday

Carnation Turkey Trot

5 km
Nov
27
Thursday

Woodinville Turkey Trot

5 km
Nov
27
Thursday

Mukilteo Turkey Trot

5 km 10 km
December 2025
Dec
6
Saturday

Half Marathon at Langus Riverfront Park

13 mi
Dec
7
Sunday

Holiday on the Bay 5K

5 km
Dec
14
Sunday

12ks of Christmas - Kirkland, WA

12 km
March 2026
Mar
7
Saturday

Lake Sammamish Half Marathon

13 mi
Mar
14
Saturday

Kirkland Shamrock Run

5 km 10 km
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