Samantha Lyne is an American barrel racer best known outside rodeo circles as the wife of champion bull rider J.B. Mauney. Long before their marriage, however, Lyne had established her own record in Western sports. She qualified for the Wrangler National Finals Rodeo in 2014, competed against leading professional barrel racers and comes from a notable rodeo family headed by her father, champion cowboy Phil Lyne.
She and Mauney married on January 3, 2017, and have a son, Jagger Briggs Mauney. More recent reporting continues to identify Samantha as part of the Mauney family while also recognising her own history as an accomplished barrel racer.
Bio
| Profile detail | Verified information |
|---|---|
| Full name | Samantha Lyne Mauney |
| Known as | Samantha Lyne |
| Profession | Barrel racer / rodeo competitor |
| Known for | Qualifying for the 2014 Wrangler National Finals Rodeo |
| Father | Phil Lyne, five-time PRCA champion |
| Education | Texas State University |
| Field of study | Interior Design |
| Husband | J.B. Mauney |
| Marriage | Married J.B. Mauney in 2017 |
| Children | One son with J.B. Mauney, Jagger Briggs Mauney |
| Notable achievement | First-time WNFR qualifier in 2014 |
| 2014 NFR best round result | Third place in Round 9 with a 13.94-second run |
| Current rodeo connection | Still identified by the WPRA in 2025 as a former NFR qualifier |
| Date of birth / age | Not reliably verified from authoritative sources |
| Height | Not reliably verified |
| Net worth | No credible verified estimate available |
Who is Samantha Lyne?
Lyne’s public profile is closely connected to professional rodeo rather than conventional entertainment or television celebrity. Her father, Phil Lyne, was a decorated all-around rodeo competitor, and Samantha later competed at a high level in barrel racing herself.
Barrel racing is a timed equestrian event in which a horse and rider complete a cloverleaf pattern around three barrels. Small differences in time can separate competitors, while knocking over a barrel normally brings a time penalty. Reaching the National Finals Rodeo therefore requires consistent results across the professional season.
Lyne achieved that milestone in 2014. Contemporary coverage from Barrel Horse News described her as a first-time Wrangler NFR qualifier and identified her as Phil Lyne’s younger daughter. The publication also documented her participation throughout the Las Vegas competition. Barrel Horse News’s 2014 profile of Samantha Lyne
That record is important because it distinguishes her career from that of her husband. J.B. Mauney became famous through bull riding, while Samantha’s competitive speciality was barrel racing.
Samantha Lyne’s 2014 National Finals Rodeo career
The 2014 season provides the clearest documented evidence of Lyne’s achievements as a professional competitor.
She entered the Wrangler National Finals Rodeo after finishing the regular season among the leading barrel racers in the Women’s Professional Rodeo Association standings. Contemporary standings placed Samantha at No. 14 before the finals, with $70,577 in season earnings.
Making the NFR field meant joining the group of 15 barrel racers who had accumulated enough season earnings to qualify for the championship event in Las Vegas.
Lyne competed across the 10-round finals and produced her strongest result in Round 9. She completed the pattern in 13.94 seconds to finish third in that round, earning $11,340.14. Barrel Horse News reported that it was her first cheque of the finals.
She finished the 2014 season with $81,917 in reported world standings earnings. Those numbers provide a more concrete picture of her competitive career than broad descriptions such as “rodeo personality” or “celebrity spouse.”
Her NFR appearance has also remained relevant within the barrel-racing industry. In 2025, the Women’s Professional Rodeo Association described her as a former NFR qualifier when reporting on XV Mario, a horse purchased from Lyne by barrel racer Makenna Shook. The gelding later attracted attention after a record-setting run in Burley, Idaho. the WPRA’s report on XV Mario and former NFR qualifier Samantha Lyne Mauney
The reference shows that her connection to competitive horses continued to be recognised well after her 2014 NFR appearance.
Her father, Phil Lyne, and rodeo background
Samantha grew up with a direct connection to elite rodeo through her father, Phil Lyne.
Phil competed during one of professional rodeo’s prominent eras and became known for success across multiple events rather than specialising in only one discipline. His achievements made the Lyne name familiar within the sport years before Samantha reached the NFR.
Contemporary rodeo coverage consistently identifies Samantha as his daughter. That background helps explain her longstanding connection with horses and competitive Western sports, but her father’s record should not be confused with her own accomplishments.
Samantha’s most clearly documented achievement remains qualifying for and competing at the 2014 National Finals Rodeo as a barrel racer.
Samantha Lyne and J.B. Mauney
Samantha’s relationship with J.B. Mauney has brought her greater public recognition beyond barrel racing.
Mauney became one of the best-known figures in professional bull riding, winning PBR world championships and building a career around competing against some of the sport’s most difficult bulls. Samantha and J.B. were already acquainted while both were involved in the rodeo world.
The Washington Post’s extensive 2024 profile of Mauney reported that he first met Samantha in Las Vegas in 2007. At the time, she was pursuing her own barrel-racing career.
Their relationship did not follow a straight path. The report says they later reunited, and Samantha was with Mauney during his 2015 championship season.
They married on January 3, 2017. After their wedding, the couple initially lived in North Carolina before eventually settling in Stephenville, Texas.
Their son, Jagger Briggs Mauney, was born on January 23, 2019. PBR also reported his birth at the time, identifying Samantha as Mauney’s wife.
More recently, the couple have remained connected to ranch and rodeo life following J.B. Mauney’s retirement from competitive bull riding. A current PBR profile likewise identifies Samantha as his wife.
A detailed Washington Post feature documents their relationship, marriage, family life and Samantha’s barrel-racing background. The Washington Post’s profile of J.B. Mauney and Samantha Lyne
Samantha Lyne has a rodeo identity of her own
Searches for Samantha often focus on her marriage because J.B. Mauney has a large following in bull riding. That connection is relevant, but it provides only part of her public biography.
Lyne competed professionally before becoming Mauney’s wife and earned a place at the sport’s biggest annual championship through her own season results. Her 2014 qualification is particularly significant because the National Finals Rodeo field is determined by competitive standings rather than celebrity association.
Her appearance at the finals also produced measurable results. She raced through multiple rounds, secured a third-place finish in Round 9 and ended the season with documented professional earnings.
Years later, industry reporting still referred to her as a former NFR qualifier when discussing horses connected to her programme.
What is known about Samantha Lyne today?
Lyne maintains a considerably lower public profile than her husband, and reliable sources provide fewer current details about her individual activities than they do about Mauney’s post-retirement work.
Recent authoritative reporting nevertheless continues to place her within the rodeo and horse world. PBR identifies J.B. as living with his wife Samantha in Stephenville, while the 2025 WPRA report connecting her to XV Mario shows that her name remains associated with competitive barrel horses.
No reliably established public date of birth was found that meets the standard required to calculate her current age, so an age should not be presented as confirmed. Likewise, widely circulated estimates of her net worth are not supported strongly enough by authoritative financial reporting to be treated as fact.
Her verified public record is more useful: she is a former National Finals Rodeo barrel-racing qualifier, the daughter of champion cowboy Phil Lyne, the wife of J.B. Mauney and the mother of their son, Jagger.
Those facts explain why Samantha Lyne remains recognisable within Western sports even though she generally receives less mainstream media attention than her husband.
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