Starting as Hummingbird Speedway in 1995, the I-35 Speedway in Winston, Mo., will be celebrating 20 years of great racing action in 2015.

The 2015 racing season will be the sixth for the Holley Iron Man Series, and the biggest and boldest schedule yet is in place for the popular series featuring USRA Stock Cars and USRA B-Mods.

The weather is beginning to change, and soon it will be warm enough to fire the engines and hear the roar of the racecars competing at I-35 Speedway.

Chad Clancy, your USRA B-Mod National Point Champion and his plans for the 2015 Season.

I-35 Speedway would like to congratulate our weekly racers that made the feature events at the USRA National Championships presented by McCarthy Auto Group.

It was McCarthy Auto Group Championship Night at the I-35 Speedway Saturday to close out the weekly racing action for the 2014 season.

USRA Hobby Stocks saw Greg Gilbert use his pole starting spot to his advantage by taking the lead early and leading every lap on his way to claiming the checkers and victory number 3 in 2014.

In just his second night behind the wheel of a USRA Modified, Jesse Sobbing made the field take notice as he went from fourth to first in one lap, and then sailed to his first feature win Saturday night at the I-35 Speedway.

USRA Hobby Stocks saw points leader Mich Ross drive his way to the front, see the checkers first and visited McCarthy Auto-Group Winners Circle.

It is Rod End Supply Night at I-35 Speedway this Saturday with USRA Modifieds, USRA B-Mods, USRA Stock Cars, USRA Hobby Stocks and more.

USRA Modifieds did not disappoint Saturday in one of the fastest features anybody ever witnessed on the 3//8-mile I-35 Speedway.

USRA Hobby Stocks saw a repeat winner Saturday night at the I-35 Speedway as Conner Masoner led every lap to claim the night’s top spot.