Update (9/3/14): Online registration will remain open until 6:00 pm on Friday. On-site (race day) registration will open at 7:00 am on Saturday morning.

Entry Fees

There are three prices: early bird (before 7/27), regular (until 8/24) and late/race day entry (after 8/24). We recommend saving money and entering early!

5K Entry Fee: $40 until 7/27, $45 until 8/24, $50 after 8/24

10K Entry Fee: $46 until 7/27, $51 until 8/24, $56 after 8/24

Half Marathon Entry Fee: $65 until 7/27, $70 until 8/24, $75 after 8/24

Brazen Racing Remote service for Trail Hog is $40 until 8/24 and $45 after that. To be assured of bib and shirt receipt before race day, remote participants are encouraged to register by 8/24.

Please note: To be guaranteed a shirt in your size, you must register by August 24th. We order many extra shirts for race day, but it is always possible that we will run out!

Online Registration

Register online at:

active logo

Mail-in Registration

To avoid any online service fees for registration, just mail in your entry. Click here for a copy of the registration form.

Bib Pick-Up

Sports Basement of Sunnyvale will be hosting our pre-race bib pick-up on September 4th (11-8) and September 5th (11-5).

Race-Day Registration

Will be available, starting at 7:00 am.



Want to run with us, but can't make it in person?remote


Muscle Milk