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Welcome to SpeedSF (City Tech) Track Events

Racing or pushing your car's limit on the street is never safe and rarely legal. We are here to provide a safe environment for you, where you are free to test your car and driving ability.

Welcome to our new 2014 web page. We have converted City Tech Track Day to Speedsf.com for a cleaner, easy to navigate platform. We are also introducing our new time attack rules. Please see below for Competition information.

  • Next Events
  • Past Events
  • Competitions
  • Partners
  • Questions?

Sep 6-7 Sat&Sun - Sonoma Raceway - Registration Open Now!

Waiver FormTech Form , Passenger Waiver
Schedule - Will be available at a later time.
 

Sonoma Paddock Drift + Auto-x   - Sign up here

 

Oct 12 - Thunderhill West - Opens

Nov 28 Black Friday – Buttonwillow

Dec 14  Sun – Thunderhill

 

Past 2014 Events:

07/25/14 Mazda Raceway Laguna Seca: Photos , WinnersTiming Files

07/05-06/2014 Thunderhill 5 miles: Photos , WinnersTiming Files

06/06/2014 - Thunderhill: Photos , Winners, Timing Files

03/15-16/2014  – Buttonwillow:  Winners, Photos by Bill Wang

02/01/2014        – Thunderhill:   Winners , Photos by Bill Wang

 

Past 2013 Events:   

12/15/2013 - Thunderhill  (Time attack Season Final)   Photos

11/29/2013 - Buttonwillow (Black Friday w/Evasive Motorsports)   Photos

09/14/2013 - Mazda Raceway Laguna Seca   Photos

06/28/2013 - Thunderhill   Photos

04/08/2013 - Sonoma Raceway   Photos

02/03/2013 - Mazda Raceway Laguna Seca   Photos

 

 

 

2014 Time Trail:

Speed SF Challenge Details & Rules  (All Vehicles) 

Speed SF Challenge Classes Calculator

Roadster Cup 2014 (Miata & S2000 Only)

* We have merged our BMW Cup into the Speed SF Challenge Series *

**All Miata and S2000s are able to compete in both Speed Challenge and Roadster Cup without extra admission fee **


Congratulation to our season winners:

2013 Roadster Cup Season Points

Miata Street Class Champion: King Tang
Miata Mod Class Champion: Joe Chang
S2000 Street Class Champion: Mac Raslen
S2000 Mod Class Champion: Martin Riente

2013 BMW Cup Season Points

Group A Champion: Daniel Avon
Group B Champion: Vincent Chiang
Group C Champion: Alejandro Rios
Coming Soon!