News and Announcements

Round 6: Peanut Butter for Everyone

Laguna Seca – May 24, 2025 86 Challenge gathered at the famous Laguna Seca for round 6 of the competition. Overcast weather and cool temperatures were perfect for new PBs and lap records — and our participants didn’t disappoint. The track might've been gloomy, but the...

Published by Ivan Larionov on June 02, 2025 11:01

Round 5 Results

Sonoma – May 10, 2025 Beautiful weather at Sears Point welcomed not only a few flocks of sheep, but also both the 86 Challenge participants and our 86 Cup friends from SoCal. Cool temperatures in the morning meant that many had a chance to improve their PBs, or even set new recor...

Published by Timur Iskhodzhanov on May 13, 2025 22:14

Round 4: New Faces on the Podium

Thunderhill West – Apr 19, 2025 For Round 4 of the 2025 campaign we had another ...

Published by Brian Armstrong on May 05, 2025 20:18

Round 3 Results

Buttonwillow – Mar 29, 2025 The RaceTreads.com 86 Challenge's 2025 season made its way to Buttonwill...

Published by Miles Kodama on April 12, 2025 19:50

Login with Google support

You can now login with Google account to the website to get: access to all your active 86 Challenge registrations on any device, and ability to edit or delete them pre-filled form fields when you register for 86 Challenge ability to show a photo and a short b...

Published by Ivan Larionov on April 09, 2025 19:32

Round 2 Results

Laguna Seca – Mar 15, 2025 The RaceTreads.com 86 Challenge's 2025 season continued its exhilarating trajectory with record attendance of 36 drivers! Track conditions turned out to be perfect for PB’s, with a rain free and cool day during this particularly wet Marc...

Published by Tor Anderson on March 20, 2025 23:30

Round 1: One for the Record Books

The 2025 season is off to a smashing start — smashing records, that is. Round 1 at Thunderhill Eas...

Published by Brian Armstrong on February 18, 2025 22:37

RaceTreads.com 86 Challenge: An Exciting New Chapter

We’re excited to announce our new title sponsor and partner for the 2025 season and beyond: RaceTreads.com (formerly TireStacks). This is a great development that promises further investment in 86 Challeng...

Published by Brian Armstrong on February 10, 2025 11:01