• TCSD is the heart of
    multi-sport in San Diego

    Keep up with the latest events, workouts, races, meetings and socials with our interactive calendar


    New to Triathlon?  Start here for advice on how to navigate the world of triathlon

  • Classifieds

    A great resource for triathlon-related equipment.  Buy and sell triathlon gear with TCSD members

  • Sponsor Discounts

    TCSD has generous sponsors and race discounts available to members


TCSD at the Tokyo Olympics
Special thanks to member Bobbie Solomon who was part of the Tokyo Olympics 2020 National Technical Officials.  She gathered TCSD gear so that all of the officials were decked out! 


Wahoo Trainer

2018 Gen 3 Wahoo complete with table, front wheel lift, HR monitor and extra sprocket. You can buy new for $1500 or buy this total package for $660.

Gerry Forman

Gerald Forman

Free Small Fuel Belt

Got for my wife and she never used it. Pickup in OB or I will be at the Aquathon Sep 23.

Sean Lynch

Sean Lynch

FS: zipp 999 wheel set Tubular

zipp 999 wheel set (10 speed) - $899 (pacific beach) © craigslist - Map data © OpenStreetMap condition: like new make / manufacturer: zipp model name / number: 999 carbon part type: wheels…

Dean Sprague

Dean Sprague

Clairemont House 2bed/1bed

Move in 10/5/21 Cross street is genesse. Great location if you are biking to mission bay/Torrey pines https://www.apartments.com/4718-chickasaw-ct-san-diego-ca/7cxvhex/


Kristina Font

AFC Half Marathon Bib

I have a free bib for the AFC Half Marathon this Sunday August 15th. Please let me know if you're interested, thanks!

Laura Gallagher

Laura Gallagher