This was the closest margin of victory ever in a Supercross race. Austin Forkner set history with perfect nights in the first two rounds of 250 competition.

Tony Kanaan has had to readjust his priorities and objective since joining AJ Foyt Racing.

Austin Forkner flew off track midway through the 250s final qualification session but still managed to record the fastest lap.

Cooper Webb staged a dramatic comeback on Ken Roczen in the final moments of the 450 main event in Arlington.

There were many moments in Zach Osborne's motorcross career that put doubt in his future, but instead he found a way to persevere and rise to new heights while providing for his family.

Mike Tirico stakes his claim as one of sports' most well-rounded boadcasters with his first Indy 500 responsibilities.

NASCAR America explains why Scott Dixon is still the driver to watch until further notice in the IndyCar Series.

Ken Roczen leads the way going into Round 7 as Supercross heads to Arlington this weekend.

Who will blink first in Round 7 of the Supercross season? Only two points separate the top four title contenders this week heading into Arlington.

There are only two drivers in IndyCar that have previously run at COTA.

Here are three rookies in the IndyCar Series that are sure to stand out this season.

After Pato O’Ward announced he was leaving Harding Steinbrenner Racing, the team will move forward as a one-car effort with Colton Herta.

Brown tied a career-low with just one win in 2018, after having won an average of at least 4 races in each of the previous 7 seasons.

After their early years racing each other in karts, Marcus Ericsson and Felix Rosenqvist took very different paths chasing checkered flags around the globe before finally landing in the United States.

Justin Bogle: 'This lifestyle is pretty simple: You wake up, do as good as you can and then go to sleep and do it again.'

"It's pretty awesome to see this sport where it should be," said 2012 champion Ryan Hunter-Reay of Andretti Autosport.

Wickens suffered a spinal cord injury in a crash last August at Pocono Raceway.

Both Kalitta and Butner repeated their Winternationals final round wins from last year. Hight, meanwhile, won the Winternationals for the fourth time in his career.

The circumstances are not clear on O'Ward's departure.

NHRA media release POMONA, Calif. – NHRA officials postponed eliminations for the Lucas Oil NHRA Winternationals presented by ProtectTheHarvest.com at Auto Club Raceway until Monday, February 11, following...

Herbert's organization has trained over 34,000 teens and parents in 45 states and five countries to become better and safer drivers.

Ken Roczen retook the red plate in 450s with his sixth top-five finish in six rounds of the Supercross season.

Several crashes involving Sam Redman, Joey Crown and more shook up the leaderboard in Minneapolis Supercross 250 qualifying.

Joey Savatgy set fast time in 450s with Austin Forkner leading the 250 class.

Justin Bogle details how he's building confidence early in the season and how a positive attitude is important as he becomes more comfortable with his new ride.

Torrence dominated with 11 wins in 24 races en route to his first NHRA Top Fuel championship last season.

After the muddiest race of the season, riders will be happy to head indoors in Minneapolis.

NBC Sports will broadcast the Indianapolis 500 for the first time in its history on May 26.

Austin Prock is an accomplished sprint and midget car racer. Now he moves behind the wheel of a 11,000 horsepower, 330-plus mph Top Fuel dragster.

Lack of sponsorship for the 2019 season has sidelined Tony Schumacher for at least the first race on the 24-race schedule.

Firestone has agreed to a five-year extension to remain the sole tire supplier for the IndyCar Series.

Hubbard and Downing set out to create the HANS device after the death of a racing friend as a result of a skull fracture.

Pedregon has a new crew chief, new car body manufacturer, new attitude -- and he's back as the chief tuner for his Funny Car.

Baku has renewed its contract to host Formula One's Azerbaijan Grand Prix through 2023.

Injury to the cartilage in his ribs may keep Justin Hill out of the lineup in Minneapolis.

Adam Cianciarulo earned his third win of the season and took the points lead in the 250 class.

Following an accident during a routine practice, Jason Anderson details his injury and frustration at missing San Diego.

Italian car brand Alfa Romeo will be the only name on its Formula One team partnership with Switzerland-based Sauber this season.

Worsham is one of only three drivers to ever win NHRA championships in both Funny Car and Top Fuel. Langdon hopes to become the fourth to do so in 2019.

Only four points separate the top four heading into what promises to be a muddy weekend.

The Indianapolis 500 will have a new presenting sponsor for the next four years.

The No. 12 AIM Vasser-Sullivan team was elevated to second in class and the No. 88 WRT Speedstar Audi third after the penalty.

Conor Daly has been chasing sponsorship money all across the country in a nonstop effort to continue his racing career. He's willing to drive anything, but the Indianapolis 500 is the priority.

Fernando Alonso raced into retirement from Formula One dedicated to winning the final leg of motorsports' version of the Triple Crown. The Indianapolis 500 is the missing piece on his resume, one he intends...

None of this year's winning riders have more than three career victories.

Mother Nature put a damper on things this year, but the Rolex 24 experience remains a thrill to behold - especially for those who've never been.

Austin Prock joins the team in 2019 as a new driver, but his start and whether it will be in Top Fuel or Funny Car, will be contingent upon sponsorship.

The 2019 Rolex 24 was one for the record books. Relive the action at noon on Monday.

It was a frustrating and muted finish to the crown jewel that seemed poised to deliver on so many compelling storylines.

Fernando Alonso led the No. 10 Wayne Taylor Cadillac DPI team to victory at Daytona International Speedway in rainy conditions.

Fernando Alonso details why he's so thrilled to win the Rolex 24 at an iconic raceway like Daytona.

In his second Rolex 24 start Fernando Alonso led the Wayne Taylor team to victory.

The team's Acuras both lose ground during a caution with less than six hours remaining.