Irish 400m sprinter Sharlene Mawdsley has shattered her personal best with a time of 50.52 seconds at the IFAM Outdoor meet in Brussels on May 23, 2026, cementing her status as Ireland’s rising track star. The 27-year-old from Newport, County Tipperary, continues to build on her Olympic and European championship success while navigating personal loss after her father’s sudden death in June 2025. Updated: June 3, 2026, 7:28 PM WAT.
Who Is Sharlene Mawdsley? Ireland’s Talented 400m Sprinter
Sharlene Mawdsley is Ireland’s premier 400m sprinter and a cornerstone of Irish athletics. The 27-year-old athlete from Newport, County Tipperary, has established herself as one of Europe’s fastest women over the distance, recently posting a new Irish personal best of 50.52 seconds.
Mawdsley competes for Newport AC and is coached by former Olympian Gary Ryan. She represented Ireland at the 2024 Paris Olympics in the individual 400m and anchored Ireland’s relay teams to major championship success, including European outdoor gold in the mixed 4x400m relay.
Her competitive drive sets her apart—she chose track over team sports because she “hated when she wasn’t always part of the action”.
Sharlene Mawdsley Age and Early Life: From Clonmel to International Star
Sharlene Mawdsley age: Born in August 1998, Mawdsley is currently 27 years old (turning 28 in August 2026).
She hails from Newport, County Tipperary, Ireland—not Clonmel as some sources initially reported, though she represents Tipperary broadly. Mawdsley was “bitten by the competitive bug at a young age” and joined Newport AC as a child.
Her athletic潜力 surfaced early: she won a silver medal in the U10 Community Games race at Mosney while running barefoot. She represented Ireland at the SIAB international over 200m in both 2013 and 2014 at ages 15-16.
At just 17 years old, Mawdsley made the final at the European U20 Championships in Sweden. She attended the University of Limerick, earning a BA in Sociology and New Media while winning medals at Irish Universities indoor and outdoor championships.
Initially competing in 100m and 200m sprints, she shifted focus to the 400m in 2019, where she began making significant strides.
Sharlene Mawdsley Career Highlights: Olympics, Europeans & Relay Success
Mawdsley burst onto the international scene in 2021 when she competed in the women’s 400m at the European Athletics Indoor Championships. Her career has since includes:
Major Championship Appearances:
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2024 Paris Olympics: Competed in individual 400m (finished 10th after repechage, narrowly missing final)
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2024 European Outdoor Championships: Anchored Ireland’s mixed 4x400m relay to European gold
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2025 World Athletics Championships (Tokyo): Reached semi-finals, placing 20th overall globally
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Multiple European Indoor Championships: Four indoor national titles, two outdoor titles
Relay Success:
Mawdsley is known as “Ireland’s work horse and ultimate team player”. In May 2026, she posted an incredible 48.34-second split on the anchor leg of the women’s 4x400m repechage in Botswana, lifting Ireland from third to first place and qualifying for the 2027 World Championships in Beijing.
She has competed in World Relays, European and World Indoors, World and European Outdoors, and Olympic Games.
Neck and neck to the line 😮💨
🇪🇸’s Paula Sevilla digs deep to hold off 🇮🇪’s Sharlene Mawdsley and win the 400m at the @ZagrebMeeting 💪
⏰ 51.00#ContinentalTourGold livestream https://t.co/qFm1HbkljT pic.twitter.com/Qf31YX84Av
— World Athletics (@WorldAthletics) May 24, 2025
Sharlene Mawdsley Personal Bests and Irish Records
Personal Bests (as of June 2026):
Mawdsley’s new 50.52 personal best lowered her previous mark by 0.19 seconds set at the Paris Olympics. Her time is 1.45 seconds outside Rhasidat Adeleke’s Irish record of 49.07 set at the 2024 European Championships.
She currently sits second on the Irish all-time list over 400m behind Adeleke. Mawdsley retained her national indoor title in early 2026, confirming she remains “a pillar of Irish sprinting”.
Sharlene Mawdsley 2026 Season: Current Form and Major Goals
2026 Season Highlights:
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February 2026: Made her 2026 indoor return at Meeting Hauts-de-France Pas-de-Calais in France, her first competitive outing of the year
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May 19, 2026: Won 400m at Continental Tour Bronze Event in Savona, Italy with 50.52 PB, beating Talitha Diggs (USA) and Eloisa Coiro (Italy)
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May 23, 2026: Smashed PB again at IFAM Outdoor in Brussels with 50.52
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May 2026: Delivered 48.34 anchor split in Botswana, qualifying Ireland for 2027 World Championships
Mawdsley is targeting a return to a second Olympics at Los Angeles 2028 after representing Ireland at Paris 2024. She will play a pivotal role competing in individual 400m and spearheading Ireland’s women’s 4x400m relay.
Her 2026 form shows she’s peaking at the right time, with consecutive PBs and dominant victories against international competition.
Sharlene Mawdsley Personal Life and Off-Track Interests
Mawdsley earned a BA in Sociology and New Media from the University of Limerick, showing academic dedication alongside athletic excellence. She initially dropped soccer because she “hated when she wasn’t always part of the action,” which pushed her toward individual track events.
The past year has been emotionally challenging. In June 2025, her father Thomas “Tucker” Mawdsley died suddenly. “It’s been a hard year, obviously we are still grieving him and missing him every day,” Mawdsley revealed in an October 2025 interview.
Despite this personal loss, she has channelled her grief into motivation, producing career-best performances in 2026.
Sharlene Mawdsley’s Family: Father, Mother, and Siblings
The Sharlene Mawdsley family has been central to her athletic journey. Her father was Thomas “Tucker” Mawdsley, who died suddenly in June 2025.
In a Club & Country video series, Mawdsley revealed:
“He was like pushing me and he said he saw real potential but yeah my mam was the one bringing me down every day to the track”.
This confirms her mother played the hands-on role in getting her to training daily, while her father recognized her talent early.
Her mother’s name hasn’t been publicly disclosed in available sources, but her consistent support was instrumental in Mawdsley’s development from childhood.
Information about siblings is not publicly available in current sources. The Mawdsley family remains based in Newport, County Tipperary, where Mawdsley still trains with Newport AC.
The family’s grief over Thomas’s death has been public, with Mawdsley opening up about the loss in October 2025, demonstrating the close family bond.
Key Facts and Important Updates
Latest Update: June 3, 2026—Mawdsley’s 50.52 PB in Brussels marks her breakthrough 2026 form heading into the summer championship season.
FAQ
Q: How old is Sharlene Mawdsley?
A: Sharlene Mawdsley is 27 years old, born in August 1998 in Newport, County Tipperary, Ireland.
Q: What is Sharlene Mawdsley’s personal best in the 400m?
A: Her personal best is 50.52 seconds, set in May 2026 at the IFAM Outdoor meet in Brussels, Belgium.
Q: Did Sharlene Mawdsley compete in the Olympics?
A: Yes, she represented Ireland in the women’s 400m at the 2024 Paris Olympics, finishing 10th overall after the repechage round.
Q: Who is Sharlene Mawdsley’s coach?
A: She is coached by Gary Ryan, a former Irish Olympian.
Q: What is Sharlene Mawdsley’s family background?
A: The Sharlene Mawdsley family includes her father Thomas “Tucker” Mawdsley (who died suddenly in June 2025) and her mother, who took her to training daily as a child.
Q: What club does Sharlene Mawdsley run for?
A: She competes for Newport AC in County Tipperary, Ireland.
Q: Is Sharlene Mawdsley holding any Irish records?
A: She is second on the Irish all-time 400m list with 50.52, behind Rhasidat Adeleke’s Irish record of 49.07.
Q: What are Sharlene Mawdsley’s goals for 2026?
A: She’s targeting qualification and success at the 2028 Los Angeles Olympics while continuing to lead Ireland’s 4x400m relay team.
Q: Did Sharlene Mawdsley win any European championships?
A: Yes, she anchored Ireland’s mixed 4x400m relay team to European outdoor gold in 2024.
Q: Where did Sharlene Mawdsley go to university?
A: She attended the University of Limerick, earning a BA in Sociology and New Media.
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