Samantha Lyne is an American former professional barrel racer and horsewoman. She is also known as the wife of former professional bull rider J.B. Mauney and the daughter of rodeo champion Phil Lyne.
Samantha built her own career in rodeo before marrying J.B. She qualified for the 2014 Wrangler National Finals Rodeo (NFR) and finished that season 14th in the world barrel racing standings. She and J.B. married in January 2017 and have a son named Jagger Briggs Mauney.
Samantha Lyne Mauney’s Quick Facts
| Detail | Information |
|---|---|
| Full name | Samantha Lyne Mauney |
| Known as | Samantha Lyne |
| Birthday | 22 March |
| Birth year | Reported as 1978 by some sources, but not firmly confirmed |
| Birthplace | Reportedly San Antonio, Texas, United States |
| Hometown | Cotulla, Texas |
| Nationality | American |
| Profession | Former professional barrel racer, horsewoman |
| Father | Phil Lyne |
| Mother | Sarah Lyne |
| Sister | Amanda Lyne |
| Education | Texas State University, according to a contemporary 2014 profile |
| Degree | Interior design |
| WPRA membership | Joined in 2011, according to 2014 records |
| Major achievement | Qualified for the 2014 Wrangler NFR |
| 2014 world standing | 14th in barrel racing |
| Husband | J.B. Mauney |
| Marriage | January 2017 |
| Son | Jagger Briggs Mauney |
| Stedaughter | Bella Mauney |
| Current residence | Reportedly Stephenville, Texas |
Samantha Lyne’s Age and Early Life
Samantha Lyne celebrates her birthday on 22 March. Her exact birth year is not consistently reported.
One source based on 2014 rodeo profile information lists her birth year as 1978. Other biographies do not provide a year. Because of this difference, her exact age should be treated as unconfirmed.
Samantha is closely connected to Texas. She reportedly was born in San Antonio and grew up in Cotulla, Texas.
Rodeo and horses were part of her life from an early age because her father was a successful professional rodeo cowboy.
Samantha Lyne’s Parents
Samantha’s parents are Phil Lyne and Sarah Lyne.
Her father, Phil Lyne, is a former professional rodeo cowboy who competed in the Rodeo Cowboys Association, now known as the Professional Rodeo Cowboys Association (PRCA).
Phil won several major titles during his career. He was named RCA Rookie of the Year in 1969.
In 1971, he won the tie-down roping world championship and the all-around cowboy world championship. He won another all-around title and another tie-down roping world championship in 1972.
In 1990, he won the steer roping world championship.
Phil was inducted into the ProRodeo Hall of Fame in 1979. His other reported honors include recognition from several rodeo and cowboy halls of fame.
Does Samantha Lyne Have Siblings?
Samantha has a sister named Amanda Lyne.
Some sources report that Amanda also attended university. However, detailed public information about her career and personal life is limited.
Samantha Lyne’s Education
Samantha earned a degree in interior design.
There is conflicting information about which university she attended. Some newer online biographies list Texas Christian University.
However, a contemporary profile published during Samantha’s 2014 NFR season identified her as a graduate of Texas State University with a degree in interior design. This earlier source is stronger evidence for her educational background.
Samantha Lyne’s Barrel Racing Career
Samantha built a career as a professional barrel racer.
Barrel racing is a timed rodeo event in which a rider guides a horse around three barrels in a cloverleaf pattern. Samantha competed as a member of the Women’s Professional Rodeo Association (WPRA).
According to her 2014 professional information, she joined the WPRA in 2011.
She developed her career over the following years and competed against leading barrel racers across the professional rodeo circuit.
Samantha Lyne qualified for the 2014 NFR.
One of Samantha’s biggest career achievements came in 2014 when she qualified for the Wrangler National Finals Rodeo.
The NFR brings together the leading competitors from major professional rodeo events. Samantha earned a place among the top barrel racers for the 2014 event.
She finished the season ranked 14th in the world standings.
Published figures put her 2014 earnings at about $70,577. Earlier standings from that season listed her earnings at $70,464.08 before the final total was recorded.
The 2014 event was her first NFR qualification.
Samantha Lyne and Pistoletta
One of the horses closely connected with Samantha’s career was LK Watch Me Rock, also known as Pistoletta or Pistolette.
Samantha reportedly bought the horse in 2013.
Before Samantha’s NFR appearance, Pistoletta had already competed successfully in futurity events. The mare had reportedly won the Jud Little Futurity and WrapN3 Futurity and earned reserve finishes at other events.
A contemporary profile placed the horse’s lifetime earnings at more than $160,000 at that time.
Samantha competed with Pistoletta during her 2014 NFR campaign. Sources also connect her with other barrel horses during her career.
Samantha’s Other Barrel Racing Horses
Samantha reportedly competed with several horses as she worked toward her first NFR.
Another horse mentioned in accounts of her career is Seven. She reportedly purchased Seven from Sabra O’Quinn in 2013.
Sources say the horse dealt with health problems, including a neurological illness and respiratory surgery, before returning to competition.
Samantha’s career also involved LK Watch Me Rock and other performance horses. Her ability to work with different horses formed an important part of her barrel racing career.
Her Continued Work With Horses
Samantha remained connected to performance horses after her own professional competition became less visible.
In 2025, barrel racing reports connected her with a horse named XV Mario. The horse had been raised by Samantha and later competed with barrel racer Makenna Shook.
XV Mario recorded a 16.53-second run on a WPRA standard pattern at the Cassia County Fair & Rodeo in Burley, Idaho.
The horse also has a connection to Samantha’s earlier career. XV Mario was out of XV Watch Me Rock, a daughter of her former NFR horse LK Watch Me Rock.
What Does Samantha Lyne Do for a Living?
Samantha is best documented as a former professional barrel racer and horsewoman.
Some online sources also describe her as a businesswoman and social media influencer. One source connects her with an online Western clothing and merchandise business called Mauney Collection.
However, details about her current ownership or role in specific businesses should be treated carefully unless confirmed by current official records.
Her involvement with performance horses is better documented and has continued beyond her own NFR career.
How Did Samantha Lyne Meet J.B. Mauney?
Samantha and J.B. Mauney were both part of the rodeo community before they became a couple.
Some reports say they had known each other through rodeo circles for years. Detailed information about exactly when they first met or when their romantic relationship began is limited.
Their similar backgrounds meant both were already familiar with professional rodeo, horses, travel, and competition before their marriage.
Samantha Lyne and J.B. Mauney’s Marriage
Samantha married J.B. Mauney in January 2017. Sources commonly give their wedding date as 3 January 2017.
J.B. had shared a photograph of Samantha’s engagement ring in November 2016.
Samantha is J.B.’s second wife.
Before marrying Samantha, J.B. was married to Lexie Wiggly. Their marriage began in 2012 and ended in 2015.
Claims about the reason for J.B. and Lexie’s divorce have appeared online, but neither reportedly confirmed those claims.
Who Is J.B. Mauney?
J.B. Mauney, whose full name is James Burton Mauney, is a former professional bull rider. He was born on 9 January 1987 in Charlotte, North Carolina.
He became one of the best-known competitors in Professional Bull Riders (PBR).
J.B. won the PBR World Championship in 2013 and 2015. He also won the PBR World Finals event in 2009 and 2013.
His other career honors include PBR Rookie of the Year in 2006 and Challenger Tour titles.
He later competed in the Professional Rodeo Cowboys Association. After his competitive bull riding career ended, he remained involved in the sport.
He became head coach of the Oklahoma Wildcatters in the PBR Teams league.
J.B. was inducted into the Bull Riding Hall of Fame in 2024 and entered the PBR Ring of Honor in 2025.
Samantha Lyne’s Son
Samantha and J.B. have one biological child together.
Their son, Jagger Briggs Mauney, was born on 23 January 2019.
Jagger has occasionally appeared in public coverage of the Mauney family, including reports and photographs connected with his father’s ranch and bull riding activities.
Samantha Lyne’s Stepping Role With Bella Mauney
J.B. also has a daughter named Bella Mauney from his previous relationship with Lexie Wiggly.
Bella was born on 2 April 2011.
This makes Samantha a mother of one biological son and stepmother to Bella.
Where Does Samantha Lyne Live?
Samantha and her family have been publicly connected with Stephenville, Texas.
J.B. reportedly purchased property in the Stephenville area in 2020. Reports say the family moved there in early 2022.
Earlier records connected Samantha with Cotulla, Texas, where she grew up and was based during part of her rodeo career.
Samantha Lyne’s Social Media
Samantha has a public presence on social media.
Her Instagram account has been reported under the username @samanthalynemauney. She shares parts of her Western lifestyle, family life, horses, and other personal interests.
Follower numbers can change, so older figures should not be treated as current totals.
Samantha Lyne’s Net Worth
Samantha Lyne’s personal net worth has not been reliably confirmed.
Online estimates should be treated carefully because there is no strong public financial information showing her exact wealth.
Samantha Lyne’s Height
Samantha’s exact height is not reliably documented in the available information.
Facts About Samantha Lyne
- Samantha Lyne is an American former professional barrel racer.
- Her birthday is 22 March, but her birth year is not firmly confirmed.
- She grew up in a well-known rodeo family.
- Her parents are Phil and Sarah Lyne.
- Her father, Phil Lyne, is a five-time world champion rodeo cowboy.
- She has a sister named Amanda Lyne.
- A contemporary source says Samantha graduated from Texas State University with a degree in interior design.
- Some later biographies incorrectly or differently list Texas Christian University.
- She joined the WPRA in 2011, according to her 2014 professional profile.
- Samantha qualified for the Wrangler National Finals Rodeo in 2014.
- She finished the 2014 barrel racing season 14th in the world standings.
- Her reported 2014 season earnings were about $70,577.
- LK Watch Me Rock, also known as Pistoletta, was one of her best-known competition horses.
- She married J.B. Mauney in January 2017.
- Their son, Jagger Briggs Mauney, was born on 23 January 2019.
- She is also stepmother to J.B.’s daughter, Bella Mauney.
- Samantha and her family are publicly associated with Stephenville, Texas.
- Her personal net worth has not been reliably confirmed.
Learn More: Lexie Wiggly: What to Know About J.B. Mauney’s First Wife
