Haiden Deegan, born on January 10, 2006, in Temecula, California, is an American professional motocross and supercross racer.
Known as Danger Boy Deegan, he became the youngest rider to land a backflip on a dirt bike at just 10 years old.
Who is Haiden Deegan?
Haiden Deegan is a professional motocross and supercross racer competing for Monster Energy Yamaha Star Racing. He races in AMA Supercross and AMA Pro Motocross, along with the SuperMotocross World Championship playoffs.
He has already claimed multiple 250cc titles across supercross, motocross, and the SMX Playoffs. Deegan is also the son of freestyle motocross pioneer Brian Deegan and the younger brother of NASCAR driver Hailie Deegan.
Fans and commentators know him by his nickname, Danger Boy. That name grew out of his fearless riding style, which first drew national attention when he was still an amateur.
Early Life of Haiden Deegan
Haiden Deegan was born on January 10, 2006, in Temecula, California. He grew up in a family built entirely around motorsports.
His father, Brian Deegan, founded the Metal Mulisha freestyle motocross team and became one of the most influential figures in the sport. That environment gave Haiden early access to bikes, tracks, and top-level coaching from a young age.
He landed a backflip on a dirt bike at age 10, becoming the youngest rider on record to do so. That stunt quickly built his reputation within the motocross community, long before his professional debut.
Deegan spent his amateur years racing on KTM machines. During that stretch, he also won seven titles at the AMA Amateur National Motocross Championship, held annually at Loretta Lynn’s Ranch.
Haiden Deegan Age
Haiden Deegan is 20 years old as of 2026, born on January 10, 2006. His zodiac sign is Capricorn.
He turned professional at 16 and has already collected multiple championship titles in his still-young career. Few riders reach that level of success this early in their twenties.
Haiden Deegan Ethnicity and Nationality
Haiden Deegan is American. He was born and raised in California and remains a United States citizen, competing in American motocross and supercross series.
His family has deep roots in American motorsports, particularly freestyle motocross and stock car racing. Deegan currently splits his time between Temecula, California, and Tallahassee, Florida, where he trains.
Haiden Deegan Height and Weight
Haiden Deegan stands about 5 feet 9 inches tall, or approximately 1.75 meters. His exact current racing weight is not publicly confirmed.
He maintains a lean, athletic build suited to motocross racing. That build helps him handle both the physical demands of supercross and the technical control needed on outdoor motocross tracks.
Haiden Deegan Education
Haiden Deegan pursued his early schooling while training and competing in amateur motocross events. Specific details about his high school or any university enrollment are not publicly confirmed.
His family has prioritized his racing career from a young age. Deegan signed with Monster Energy Yamaha Star Racing’s amateur program in the fall of 2021, a move that shaped much of his teenage years around competition rather than a traditional school schedule.
Haiden Deegan Career
Haiden Deegan has built one of the fastest rising careers in modern American motocross. His path took him from regional amateur events to factory-level supercross titles within just a few years.
Amateur Career
Deegan competed in national-level amateur motocross events throughout his childhood and teenage years. He won seven titles at the AMA Amateur National Motocross Championship at Loretta Lynn’s Ranch across various youth classes.
He also became known for stunts beyond racing itself, including his backflip at age 10. In 2021, Deegan signed with Monster Energy Yamaha Star Racing, setting up his move into the professional ranks.
Professional Debut
Deegan made his professional debut in the 250SX class of the 2023 AMA Supercross Championship. He placed fourth in his series debut at round four in Houston’s NRG Stadium.
He went on to earn three podium finishes that season, finishing second overall in the 250SX East standings. That performance earned him the 2023 250SX Rookie of the Year award.
He carried that momentum into AMA Pro Motocross, winning his first professional overall victory at the RedBud National. He added a second win at Washougal before closing the season fourth overall with 371 points.
Major Achievements
In 2024, Deegan won his first 250SX race at round seven in Arlington, Texas, then added wins at rounds 13 and 17. He finished the season second overall in the 250SX East Region behind Tom Vialle.
That same year, Deegan claimed the 250 AMA Pro Motocross Championship outright, winning five overall victories. He also won the 250 SMX World Championship, a title he first captured in 2023 and has now won multiple times.
In 2025, Deegan moved to the 250SX West Region and clinched the series title at round 16 in Denver, Colorado. He backed that up with another 250 Pro Motocross Championship that same season.
Current Season
Deegan opened 2026 by re-signing a multi-year deal with Monster Energy Yamaha Star Racing that will eventually move him into the premier 450 class. He began the year racing 250SX West once again before his planned jump to the YZ450F for Pro Motocross and the SMX Playoffs.
He clinched his second consecutive 250SX West Division title in April 2026, taking the checkered flag in St. Louis by more than 15 seconds. That win locked up the number one plate with two races still remaining on the schedule.
Deegan has continued racing 250SX in 2026 while testing a 450cc machine during off weeks. His plan remains to launch a full 450 title run in Pro Motocross and the SMX World Championship Finals later in the year.
Haiden Deegan Career Stats and Records
Deegan has posted 14 wins in AMA 250cc Motocross and 14 wins in AMA 250cc Supercross for 28 total AMA wins through his career so far. He has also claimed multiple SuperMotocross World Championship titles in the 250 class.
His podium percentage has climbed each season. In 2025 alone, he reached the podium in 90 percent of his 250SX West and 250 Motocross starts.
Haiden Deegan Awards and Championships
Haiden Deegan holds the 2023 250SX Rookie of the Year award along with Rookie of the Year honors in Pro Motocross that same season. He also won the 2023 and 2024 SMX 250cc World Championships.
He added the 2024 AMA Motocross 250cc Championship and followed it with the 2025 AMA Supercross 250cc West title. That same year, he also won the 2025 AMA Motocross 250cc Championship.
In 2026, Deegan defended his 250SX West crown, becoming a two-time champion in that division. Across his amateur and professional career combined, Deegan has collected more than 30 championship titles.
Haiden Deegan Sponsorships and Endorsements
Deegan races under a factory contract with Monster Energy Yamaha Star Racing, his primary sponsorship since turning professional. He also carries backing from Monster Energy, Alpinestars, FMF Racing, and ProTaper.
His gear sponsorship includes Fox Racing following his move into Yamaha’s 450 program. Deegan also sells his own Danger Boy branded merchandise through his family’s online store.
Haiden Deegan Girlfriend
Haiden Deegan has not publicly confirmed a relationship as of 2026. He keeps his personal life largely private, focusing his public presence on his racing career and family.
No verified reports link him to a current partner. Deegan’s social media, largely managed alongside his family, centers almost entirely on his competition schedule and training.
Haiden Deegan Net Worth
Haiden Deegan’s estimated net worth is $2.5 million as of 2026. His income comes mainly from his factory contract with Monster Energy Yamaha Star Racing, race purses, and sponsorship deals.
His race earnings alone reached well over $700,000 in a single season during his championship run. Merchandise sales and social media partnerships add additional income on top of his racing contracts.
Haiden Deegan Social Media
Haiden Deegan is active on Instagram under the handle @dangerboydeegan, where he posts updates from races and training. His family also runs a YouTube channel called The Deegans, which follows Haiden alongside his father Brian, mother Marissa, sister Hailie, and brother Hudson.
He also has a personal YouTube channel under his own name, where he shares race recaps and behind-the-scenes content. Deegan has said in interviews that his family helps manage much of his social media presence.
The Bottom Line
Haiden Deegan won his first 250 Pro Motocross Championship in 2024, backing it up with a second title in 2025 along with back-to-back 250SX West Supercross crowns in 2025 and 2026. His run of titles has made him one of the most dominant young riders in American motocross.
He grew up inside a racing family led by his father, Brian Deegan, a Metal Mulisha founder, and alongside his NASCAR-driving sister, Hailie. That upbringing shaped both his riding style and his fearless reputation as Danger Boy.
Deegan is now preparing for his rookie season in the 450 class, aiming to build on his 250cc success at the sport’s highest level. He continues racing for Monster Energy Yamaha Star Racing under a multi-year deal signed in 2025.
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