Join Special Olympics Northern California for the coolest event of the year – the Bay Area 5K and Polar Plunge for Special Olympics. This timed run will take you along the beautiful Alameda beach. Each participant will receive a finisher medal with first through third place awards presented to top finishers in each age category. REGISTER EARLY FOR THE 5K AS FEES INCREASE ON 1/1/2026. This event is part of the Bay Area 5K & Polar Plunge event. Participants are encouraged to dress in costume! Event details and schedule Event Schedule 8:30a.m. - 5K Registration Open 9:15a.m. - 5K Opening Ceremony 9:30a.m. - 5K Run Begins 10:00a.m. -Plunge Registration Opens 10:30a.m. - Race Course Cleared 11:30a.m. - Plunge Opening Ceremony, Costume Judging and Awards 12 noon - PLUNGE There's more! Want to do more for Special Olympics? Sign up to also do the Polar Plunge! All registered participants who pay the 5K registration fee AND raise a minimum of $125 will receive a Polar Plunge t-shirt and lunch. Visit PlungeCA.com for details. Costumes are strongly encouraged for both the Polar Plunge and the 5K…Dress to Impress! Questions? Contact Plunge@sonc.org