Haiden Deegan, an American professional motorcycle racer, comes from a motorsports-oriented family. His father, Brian Deegan, is a professional freestyle motocross rider and racing driver.
He competes in the AMA Supercross and Motocross championships. He has won the 250cc SMX Champion twice, the AMA Motocross 250cc Champion, and the 2025 AMA Supercross 250cc West Champion.
Highlights
- Brian Deegan is a freestyle motocross pioneer and X Games medalist with 16 total.
- Marissa Deegan has been the steady support system behind her three children, Haiden, Hailie, and Hudson Deegan.
- Hailie transitioned from NASCAR to Indy NXT in 2025, and Hudson is already rising in youth motocross.
Haiden Deegan continued his reign in the 250 class, sweeping the 2024 Fox Raceway Nationals and opening the 2025 season with a commanding Moto 1 victory.
The defending champion remains flawless in 250 moto wins.
Jo Shimoda secured second overall with consistent 2-2 finishes, keeping Haiden in his sights as the series heads to Round 2.
Meanwhile, Tom Vialle fought hard to claim third in Moto 2, while Julien Beaumer impressed early before fading to fourth. Garrett Marchbanks completed the top five.
During the race, Julien and Tom rocketed off the gate, seizing the top two spots early. However, Haiden quickly slotted into third.
Haiden made his move, passing Tom for second and closing in on Julien, trailing by just 2.3 seconds. Jo soon overtook Tom for third, while Garrett held firm in fifth.
Furthermore, Haiden stalked Julien before executing a decisive pass for the lead. Jo couldn’t match the champion’s pace, and Haiden sealed his victory with a blistering fastest lap in the final seven minutes.
Manifested this since I was 12 sitting in the stands at a1 as a kid, dreams come true when you work your ass off. 2025 sx champ lfg💪🏼😈 thanks to my whole team and circle, and all the fans that have my back love you guys.
Haiden Deegan
Haiden Deegan’s Parents Are The Dynamic Duo Behind His Success
Haiden Deegan, the son of Brian Deegan and Marissa Deegan, was born on January 10, 2006, in Temecula, California. Brian and Marissa married in 2003.
His parents raised him alongside his two siblings, Hailie and Hudson Deegan, both of whom are racers.
Haiden was born into a family deeply rooted in the world of motorsports. His parents have played pivotal roles in shaping his career, providing both inspiration and unwavering support.
The Deegan family legacy is one of passion, perseverance, and dominance in the world of action sports, from freestyle motocross to rally racing.
Brian Deegan is a legend in the world of extreme sports and has become one of the most influential figures in motocross history.
He made history by becoming the first rider to land a 360 in competition, revolutionizing freestyle motocross. Over his career, he amassed 16 X Games medals, 12 in motocross and 4 in rally car racing.
Question yourself sometimes in this sport. Moving the entire family from our dream home in California to the swamps of Florida. So much sacrifice by all involved. Days like this make it feel like we made the right decision. And just getting started. Wild ride. Thx to all involved. A lot of praying. 🙏
Brian Deegan
Moreover, Brian shifted his focus to rallycross and off-road truck racing in 2010, competing in the Global Rallycross Championship (GRC) and the Lucas Oil Off Road Racing Series.
His versatility was on full display when he earned double silver medals in Rally Car and RallyCross at the 2010 X Games, followed by a gold in RallyCross in 2011 and a bronze in 2012.
After a near-fatal crash in 2005, Brian became a born-again Christian. He also gained fame as a founding member of the Metal Mulisha, an American lifestyle clothing brand established in 1997.
Meanwhile, Marissa Deegan has been the steady force behind the scenes.
She has been deeply involved in the motorsports industry, supporting both her husband and children as they pursued racing careers.
Nonetheless, the Deegans are one of the most recognizable families in action sports.
Words can’t describe how incredibly happy I am for you Haiden! At the same time I’m so sad I’m not there 😭😭 you weren’t suppose to take the Championship till Salt Lake that wasn’t part of the plan!! Next time we need a family discussion about this! I know when you set your mind to winning your going to do it I should have known better!! I’m sure the team wasn’t prepared either 😂 so we will celebrate this all week. Love you and can’t wait to see you tomorrow!! xo Mom 😘 @dangerboydeegan
Marissa Deegan
Haiden Deegan’s Siblings Are Into Racing
The Deegan family is a powerhouse in motorsports, with siblings Haiden, Hailie, and Huckson all making waves in their respective racing disciplines.
Haiden’s older sister, Hailie, is a trailblazer in stock car and open-wheel racing, and his younger brother, Huckson, is already making a name for himself in youth motocross.
Hailie Deegan, the eldest of the Deegan siblings, has carved out an impressive career in motorsports.
Born on July 18, 2001, she initially followed in her father’s footsteps by racing off-road trucks before transitioning to asphalt racing in 2016.
She made her NASCAR debut in 2018 in the K&N Pro Series West, becoming the first female driver to win races in the series, securing victories in both the 2018 and 2019 seasons.
Her success earned her a move to the ARCA Menards Series and later the NASCAR Truck Series, where she competed full-time in 2021.
In 2024, she stepped up to the NASCAR Xfinity Series, driving the No. 15 Ford Mustang Dark Horse for AM Racing.
However, in a bold career move, she shifted gears in 2025 to the Indy NXT Series, joining HMD Motorsports.
Lots of first time experiences at St. Pete! Had a blast racing on a street course for the first time and was awesome to have my whole family there to enjoy it with me. Getting better every time I sit in the car! Just got to keep working hard at it 🙌
Hailie Deegan
While Hailie and Haiden have been in the spotlight, the youngest Deegan sibling, Huckson (Hudson) Deegan, is already building his legacy in motocross.
Huckson has been racing in the Supermini and youth motocross classes, showcasing the same fearless riding style as his older siblings.
The Deegan siblings are proof that racing talent runs deep in their family.
Additional Information
- Haiden Deegan competed in several national-level amateur motocross events and won seven titles at the AMA Amateur National Motocross Championship at Loretta Lynn’s Ranch.
- During his amateur career, he was a part of various youth rider development programs and manufacturer-supported teams.
- He signed with the Monster Energy Star Yamaha Racing team in 2021.
- He was arrested on charges related to alleged street racing in Walton County, Florida, in 2025.
