Marileidy Paulino Biography: Height, Net Worth, Parents, Age, Siblings, Spouse, Olympic Gold, Nationality
Marileidy Paulino is a Dominican track and field sprinter who specializes in the 400 metres and is widely regarded as one of the finest one-lap runners of her generation.
She became the first Dominican woman to win an individual Olympic gold medal, claiming the 400m title at the 2024 Paris Olympics in an Olympic record time of 48.17 seconds.
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Paulino is a two-time World champion, a three-time Diamond League champion, and the inaugural World Athletics Ultimate champion.
She is also the Dominican national record holder in the 200m, 400m, and mixed 4x400m relay.
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| Wiki Facts & About Data | |
| Name: | Marileidy Paulino |
| Born: | 25 October 1996 (age 30 years old) |
| Place of Birth: | Nizao, Dominican Republic |
| Nationality: | Dominican |
| Height: | 1.72 m |
| Parents: | Anatalia Paulino, Mr. Paulino |
| Siblings: | Guillermo Andrés |
| Occupation: | Track and field sprinter |
| Net Worth: | $3 million |
Early Life and Education
Marileidy Paulino first saw the light of day on 25 October 1996 in Don Gregorio, a coastal community in the municipality of Nizao, Peravia Province, Dominican Republic.
Of Afro-Dominican heritage and raised in a Christian household by her mother, Anatalia Paulino, alongside her siblings, including her brother Guillermo Andrés.
She is the second youngest of six siblings in her household and has five other siblings on her father’s side. She grew up in a single-parent home, with her mother serving as both father and mother in her life.
Paulino attended Alirio Paulino High School in Nizao, where she was discovered while studying.
She did not participate in organized sport until the age of eighteen, when she began practicing handball, before transitioning to athletics a year later.
She enrolled at the Universidad Autónoma de Santo Domingo (UASD), where she studied physical education, and also served as a corporal in the Dominican Air Force.
Career
Marileidy Paulino began her athletic journey at eighteen, initially practicing handball before being offered a monthly salary to join the Air Force as a track and field athlete.
She made her competitive debut in March 2016 with times of 12.01 and 24.67 for the 100m and 200m, and improved to 11.89 and 24.54 two weeks later at the Military Games.
That performance opened the door to her first international competitions in Colombia and Cuba. In 2017, she attempted the 400m for the first time when a teammate withdrew from the event, finishing third in 56.30.
At the start of 2018, she set national records for the 60m (7.45) and 200m (23.82) indoors, and improved the national 200m record to 22.87 outdoors at the Central American and Caribbean Games.
Her growing talent and dedication began to attract attention within Dominican athletics. Paulino’s breakthrough came in 2021 when she won silver medals in the 400m and mixed 4x400m relay at the Tokyo Olympics, announcing herself on the global stage.
She followed that with a gold medal in the 400m at the 2022 World Championships in Eugene and a gold in the mixed relay, becoming the first Dominican woman to win an individual world title in athletics.
She claimed Diamond League titles in the 400m in 2022 and 2023, and successfully defended her world 400m title in Budapest in 2023 with a national record of 48.76 seconds.
In 2024, she reached the pinnacle of her career, winning Olympic gold in Paris with a time of 48.17 seconds, setting an Olympic record and becoming the first Dominican woman Olympic champion.
She was also part of the Dominican mixed 4x400m relay team that won silver in Tokyo and gold at the 2022 and 2023 World Championships.
Paulino continued to dominate in 2025 and 2026. She broke her own national record with a 47.98-second run at the 2025 World Championships in Tokyo, earning silver in the fastest 400m final in history behind Sydney McLaughlin-Levrone. She also set a national record of 22.30 in the 200m in May 2025.
In 2026, she reclaimed her Diamond League crown for a fourth time, won her third consecutive Athlos 400m title in London, and claimed the inaugural World Athletics Ultimate Championship in Budapest, winning US$150,000.
She finished the 2026 season undefeated with seventeen victories. Her career has cemented her legacy as the dominant 400m runner of her era, known for her smooth stride, tactical racing, and relentless competitive drive.

Social Media
- Instagram Handle: @marileidy_paulino_
- Facebook Handle: @marileidy.VP
Personal Life
Marileidy Paulino has never been married and is currently single. She has not publicly disclosed any romantic relationships and prefers to keep her personal life out of the spotlight.
She has no children. Paulino is deeply religious and has credited her Christian faith as a source of strength throughout her career.
She is currently studying sports management and dreams of training future generations of Dominican athletes.
Net Worth
Marileidy Paulino has an estimated net worth of $3 million, earned through her career as a professional 400m sprinter.
Her income comes from prize money at Olympic, World Championship, Diamond League, and Ultimate Championship events, along with sponsorship deals and brand ambassador roles.
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