Samantha Lyne Mauney is an American former professional barrel racer and the wife of retired bull rider JB Mauney. She is also the daughter of five-time rodeo world champion Phil Lyne. Samantha qualified for the 2014 Wrangler National Finals Rodeo (NFR) and married JB Mauney in January 2017. The couple has a son named Jagger Briggs Mauney.
Samantha Lyne’s Profile Overview
| Detail | Information |
|---|---|
| Full name | Samantha Lyne Mauney |
| Known as | Samantha Lyne |
| Birthday | March 22 (reported) |
| Birth year | Not confirmed; 1978 reported |
| Birthplace | San Antonio, Texas (reported) |
| Hometown | Cotulla, Texas |
| Nationality | American |
| Profession | Former professional barrel racer, horsewoman |
| Father | Phil Lyne |
| Mother | Sarah Lyne |
| Sister | Amanda Lyne |
| Education | Interior design degree (reported) |
| Major achievement | 2014 Wrangler NFR qualifier |
| Husband | JB Mauney |
| Marriage date | January 3, 2017 |
| Son | Jagger Briggs Mauney |
| Stepdaughter | Bella Mauney |
| Residence | Stephenville, Texas (reported) |
| @samanthalynemauney |
Samantha Lyne’s Early Life and Background
Samantha Lyne grew up in Cotulla, Texas, in a family involved in professional rodeo. Bgo Magazine reports that she was born in San Antonio, Texas.
Her father, Phil Lyne, was a professional rodeo cowboy who won five world championships. Samantha grew up around horses and rodeo competitions.
She developed an interest in horse riding at an early age. According to TUKO, she began barrel racing on Tom, one of her father’s steer roping horses.
How Old Is Samantha Lyne?
Samantha Lyne reportedly celebrates her birthday on March 22. Her exact birth year has not been publicly confirmed.
Bgo Magazine reports that she was born in 1978, which would make her 48 years old in 2026. However, this date needs further verification.
Samantha Lyne’s Parents and Sister
Samantha’s parents are Phil Lyne and Sarah Lyne. She also has a sister named Amanda Lyne.
Her father built a successful career in professional rodeo, while little public information is available about her mother’s professional background.
TUKO reports that her sister Amanda attended Texas Christian University.
Who Is Phil Lyne, Samantha Lyne’s Father?
Phil Lyne is a former American professional rodeo cowboy. He competed in several events, including tie-down roping, steer roping, and all-around competition.
He began gaining national recognition in 1969 when he received the Rodeo Cowboys Association Rookie of the Year award.
His major achievements include:
| Year | Achievement |
|---|---|
| 1969 | RCA Rookie of the Year |
| 1971 | World All-Around Cowboy Champion |
| 1971 | World Tie-Down Roping Champion |
| 1972 | World All-Around Cowboy Champion |
| 1972 | World Tie-Down Roping Champion |
| 1990 | World Steer Roping Champion |
| 1979 | Inducted into the ProRodeo Hall of Fame |
Phil also received several Linderman Awards and appeared in the rodeo documentary The Great American Cowboy.
His experience helped Samantha develop her own barrel racing skills. A 2014 Barrel Racing Report profile, cited by Bgo Magazine, described how he advised her to focus on making good runs and avoiding mistakes during competitions.
Samantha Lyne’s Education
Samantha Lyne studied interior design, according to published biographies.
However, sources disagree about which university she attended.
Legit.ng and TUKO identify Texas Christian University. Bgo Magazine reports that she graduated from Texas State University, citing a 2014 Barrel Horse News profile.
Her university has not been independently confirmed, although the contemporary profile cited by Bgo Magazine provides stronger support for Texas State University.
Samantha Lyne’s Barrel Racing Career
Samantha Lyne competed professionally in barrel racing, a rodeo event in which a horse and rider race around three barrels in a cloverleaf pattern.
She developed her skills while growing up around horses in Texas.
According to professional records described by Bgo Magazine, Samantha joined the Women’s Professional Rodeo Association (WPRA) in 2011.
She competed in rodeo events across the United States and qualified for the Wrangler National Finals Rodeo in 2014.
Her 2014 National Finals Rodeo Achievement
Samantha qualified for the 2014 Wrangler National Finals Rodeo as one of the top 15 barrel racers in the world standings.
Bgo Magazine reports that she finished the 2014 season in 14th place with approximately $70,577 in competition earnings.
In September of that year, she was reportedly ranked 14th with $70,464.08 in earnings.
The 2014 NFR qualification remains her best-documented professional achievement.
Samantha Lyne’s Horses
Samantha worked with several horses during her barrel racing career.
Tom
Tom was one of her father’s steer roping horses. TUKO reports that Samantha began her barrel racing journey riding him.
Seven
Samantha reportedly purchased a horse named Seven from Sabra O’Quinn in 2013.
According to TUKO, Seven experienced a neurological illness and underwent respiratory tract surgery before returning to competition.
The horse later competed successfully with Samantha, although the article does not identify the specific winning events.
Pistoletta
One of Samantha’s best-known horses was LK Watch Me Rock, commonly called Pistoletta or Pistolette.
Bgo Magazine reports that Samantha purchased the mare in 2013.
Before appearing at the NFR, Pistoletta had reportedly achieved several results in futurity competitions, including wins at the Jud Little Futurity and WrapN3 Futurity.
The mare was also reported to have finished as reserve champion at the JB Futurity and WPRA Futurity.
According to a 2014 Barrel Racing Report profile cited by Bgo Magazine, Pistoletta had earned more than $160,000 in lifetime competition winnings at that time.
Samantha also worked with a horse named Java Buzz during her 2014 NFR campaign.
Samantha Lyne’s Connection to XV Mario
Samantha’s involvement with performance horses continued beyond her major professional rodeo appearances.
According to a 2025 Barrel Racing Report described by Bgo Magazine, a horse named XV Mario competed at the Cassia County Fair & Rodeo in Burley, Idaho.
The five-year-old horse was ridden by Makenna Shook and reportedly completed a WPRA standard barrel pattern in 16.53 seconds.
The report identified Samantha Mauney as the person who raised XV Mario.
The horse was also connected to her former NFR mare, Pistoletta, through its bloodline. XV Mario was out of XV Watch Me Rock, a daughter of LK Watch Me Rock.
This provides a reported example of Samantha’s continued connection to the barrel racing industry.
What Does Samantha Lyne Do for a Living?
Samantha Lyne is best known professionally as a former barrel racer and horsewoman.
Legit.ng also describes her as a businesswoman and social media influencer.
The publication reports that she owns Mauney Collection, an online business offering Western-inspired clothing, footwear, and merchandise.
However, the business’s current ownership and operating status have not been independently verified.
Her work with performance horses is more clearly documented through her rodeo career and the later reporting about XV Mario.
Samantha Lyne and JB Mauney’s Relationship
Samantha Lyne and JB Mauney knew each other through the professional rodeo community before becoming a couple.
Samantha was involved in barrel racing, while JB competed in professional bull riding.
According to TUKO, JB shared a photograph of Samantha’s engagement ring on November 1, 2016.
The couple married on January 3, 2017.
As of October 2026, they have been married for more than nine years.
Who Is JB Mauney?
He was born on January 9, 1987, in Charlotte, North Carolina.
He became widely known through Professional Bull Riders (PBR), winning two world championships in 2013 and 2015.
His major career achievements include:
-
PBR Rookie of the Year in 2006.
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PBR World Finals Event Champion in 2009.
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PBR World Champion in 2013.
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PBR World Finals Event Champion in 2013.
-
PBR World Champion in 2015.
JB retired from professional bull riding in 2023 after suffering a serious neck injury.
He later became involved in coaching. Legit.ng identifies him as the head coach of the Oklahoma Wildcatters in the PBR Team Series.
JB Mauney’s First Wife
Before marrying Samantha, JB was married to Lexie Wiggly.
According to TUKO, they married in 2012 and divorced in 2015.
JB has a daughter named Bella from his previous relationship with Lexie.
Samantha Lyne’s Son and Stepdaughter
Samantha Lyne and JB Mauney have one biological child together, Jagger Briggs Mauney.
Samantha is also stepmother to JB’s daughter, Bella Mauney.
Jagger Briggs Mauney
Jagger Briggs Mauney was born on January 23, 2019.
He is seven years old as of October 2026.
Jagger has occasionally appeared in public photographs with his parents. TUKO published a photograph showing him with Samantha at his father’s ranch in Stephenville, Texas.
Bella Mauney
Bella Mauney is JB Mauney’s daughter from his previous relationship with Lexie Wiggly.
According to TUKO, she was born on April 2, 2011, making her 15 years old in October 2026.
Samantha is Bella’s stepmother, not her biological mother.
Where Does Samantha Lyne Live Now?
Samantha Lyne and her family have been reported to live in Stephenville, Texas.
According to TUKO, JB Mauney purchased a property in the area toward the end of 2020.
The family reportedly moved there in early 2022.
Before settling in Stephenville, Samantha had strong family connections to Cotulla, Texas, where she grew up.
Samantha Lyne’s Net Worth
Samantha Lyne’s personal net worth has not been publicly confirmed.
She earned money through professional barrel racing, and some publications report that she has business interests.
Her reported 2014 competition earnings were approximately $70,577. However, this figure represents rodeo winnings for that season, not her total wealth.
Samantha Lyne’s Instagram and Social Media
Samantha Lyne has been publicly associated with the Instagram account @samanthalynemauney.
Legit.ng reported that the account had more than 99,000 followers in January 2026.
The publication also described her as a social media influencer who worked with Western and lifestyle brands.
Her current follower count and brand partnerships have not been independently confirmed.
What Is Samantha Lyne Doing Today?
As of 2026, Samantha Lyne is publicly known for her previous professional barrel racing career, her family life, and her connection to performance horses.
A 2025 report about XV Mario, a horse reportedly raised by Samantha, provides evidence of her continued involvement in the horse industry.
She has also been linked to Western fashion and business activities, although her current commercial work is not fully documented.
There is no reliable confirmation that she is currently competing in professional barrel racing events.
Things to Know About Samantha Lyne
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Samantha Lyne is the daughter of five-time rodeo world champion Phil Lyne.
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Her mother is Sarah Lyne, and her sister is Amanda Lyne.
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She grew up in Cotulla, Texas.
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Her birthday is reportedly March 22, but her birth year remains unconfirmed.
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She studied interior design, although sources disagree about her university.
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She reportedly joined the WPRA in 2011.
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She qualified for the 2014 Wrangler National Finals Rodeo.
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She finished 14th in the reported 2014 barrel racing world standings.
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One of her best-known competition horses was Pistoletta.
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She married JB Mauney on January 3, 2017.
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Their son, Jagger Briggs Mauney, was born in January 2019.
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She is the stepmother to JB’s daughter, Bella Mauney.
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The family has been reported to live in Stephenville, Texas.
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