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Triathlon Calendar near Snohomish 2026-2027

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Explore the top triathlons near Snohomish for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.

October 2026
Oct
3
Sa

Duthie Hill Duathlon

Duathlon FULL Duathlon 10mi Bike 5... 10 5 mi RELAY 10 mile bike or 5 M... 10 5 mi
A USAT duathlon at Soaring Eagle Trail head with a hilly 10 mile road bike and a 5 mile technical trail run, including a long sleeve technical shirt and finisher medal.
June 2027
Jun
19
Sa

Solstice Run - Seattle

Duathlon 5 km 10 km 15 km
Seattle Solstice Run at Magnuson Park features a USATF certified 5k loop with 5k, 10k, 15k, a kids dash and a duathlon.
August 2027
Aug
29
Su

Beaver Lake Triathlon

Triathlon Duathlon Aquathlon BLT Aquathon 1/4 swim, 13... 0.25 13.4 mi BLT Aquabike 1/4S, 13.4B 0.25 13.4 mi BLT Duathlon 13.4B, 4.3R 13.4 4.3 mi Full Triathlon1/4S 13.4B... 0.25 13.4 4.3 mi
Experience a multisport event in Sammamish featuring a lake swim, a scenic bike ride past Mount Si, and a flat run through forested trails.
September 2027
Sep
5
Su

Newcastle Beach Triathlon

Triathlon Aquabike 1/4S, 13kB 0.25 mi 13 km Aquathon 1/4S, 13kB 0.25 mi 13 km Duathlon 13kB, 8kR 13 8 km Sprint 0.25 mi 13 8 km
Experience a USAT sanctioned sprint triathlon in Bellevue featuring a swim in Lake Washington and a scenic bike ride along the EASTRAIL trail.
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