Find Your Virtual Finish Line!

4 Distances in 1 Month
VIRTUAL - Feb. 1st to Feb. 28th
Walk / Jog / Hike Grand Slam
(1 Mile, 5K, 10K, Half Marathon)
Bike Grand Slam
(10 Miles, 20 Miles, 35 Miles, 50 Miles)

5K, 10K, Half Marathon
VIRTUAL - March 7th to March 14th
Celebrate International Women's Day with a fun walk, jog, hike or run.

2nd Annual - 24 Hour Mermaid Relay
VIRTUAL - March 20th to March 21st
Grab your friends, create a relay team and pass the baton from 8am to Saturday to 8am Sunday
NEXT EVENT: RACE ACROSS CALIFORNIA - July to October
** LEADERBOARD **
July 1st - October 9th
Virtual Walk/Run: 200 miles or 105 miles
Bike: 600 mile Challenge
Row/Paddle: 200 mile Challenge
Swim: 40 mile Challenge
A virtual tour of California
REG OPENS SUMMER 2022
3mi, 6mi, 9mi, Half Marathon, Virtual
Saturday, Dec. 3rd
Huddart Park, Woodside
Tails & Trails!! Hike, jog or run through the magical forest with towering redwoods and lush trails at Huddart Park.
5K, 10K, Half, Sirena18 Mile, Virtual
Saturday, April 30th
Fremont, CA
Join us at Quarry Lakes Park for a flat and fun course with the perfect mix of dirt road and paved running path.
Sprint Tri & Du, Olympic Tri, Aquabike
Saturday, Oct. 1st
Capitola, CA
Celebrating it's 17th year! The Mermaid Triathlon & Duathlon is the longest running women's triathlon in California.
Perfect for the 1st time triathlete!
5K, 10K Half Marathon, Youth, Virtual
Sat, Feb. 25th 2022
San Diego, CA
Run along Mission Bay and soak in the sun! The flat course takes you on the running paths along Mission Bay and Fiesta Island.
5K, 10K, Sirena 10 Mile, Virtual
Sunday, Nov. 13th
Crissy Field, San Francisco
Run along the San Francisco Bay and soak in views of the Alcatraz and the Golden Gate. The Sirena10 Mile Run crosses the Golden Gate Bridge!
5K, 10K, Youth Dash, Virtual
Saturday, May 21st
Spokane, WA
Head out from Riverfront Park and onto the Centennial Trail for a scenic run along the Spokane River.