Aysu Türkoğlu was born on 2 May 2001 in the Bodrum district of Muğla. Her interest in sports and water sports began at an early age. With the guidance of her family and especially her older sister, she started swimming at the age of seven at Bodrum Spor Swimming Club. Quickly developing a passion for swimming, Türkoğlu initially competed in pool events. In subsequent years, she turned toward more challenging disciplines such as open water swimming.

Educational and Academic Career

Aysu Türkoğlu continued her education at Bodrum Science High School and graduated in 2019. Throughout her high school years, she maintained her commitment to sports and pursued her academic career at the Department of Coaching Education in the Faculty of Sport Sciences at Ege University. During her university studies, she placed great emphasis not only on academic achievement but also on her mental and physical development. Throughout her education, she consistently maintained her training regimen and prepared herself for long-distance competitions through endurance training.

Start of Sports Career and Early Achievements

Aysu Türkoğlu’s swimming career began with pool competitions. However, over time, the unique challenges of swimming in the sea guided her toward open water swimming. At the age of 14, she began participating in open water races. She achieved her first major success at the Aquamasters Open Water Swimming Cup, where she stood out as the First Place in the Women’s Category over a 6-kilometer course.

Between 2015 and 2024, she participated in a total of 74 races, finishing in the top positions in 69 of them. She won 33 first places, 26 second places, and 10 third places. During this period, the race distances she competed in typically ranged between 5 and 10 kilometers, where her endurance and determination distinguished her in highly competitive environments.

Open Sea Experiences

Aysu Türkoğlu directed her sporting career toward demanding open sea routes and added some of the world’s most challenging ocean crossings to her goals.

• English Channel Crossing (29–30 July 2022): She completed the English Channel between England and France in a grueling 16 hours and 28 minutes, becoming the youngest Turkish athlete to cross this route. The water temperature was 16°C, and she covered approximately 60 kilometers while battling strong currents.
• North Channel Crossing (9 August 2023): She became the first Turkish female athlete and the youngest Turkish athlete overall to swim the North Channel between Northern Ireland and Scotland, covering 34 kilometers. The water temperature was around 13°C, and despite frequent jellyfish blooms in the region, she completed a successful swim.
• Cook Strait Crossing (24 March 2024): She completed the Cook Strait in New Zealand, with water temperatures ranging between 13°C and 15°C, in 7 hours and 21 minutes. This 27-kilometer route, known for high waves and powerful currents, is considered one of the most dangerous open water paths in the world. With this crossing, she earned the titles of the youngest woman and the fastest female Turkish swimmer to cross the Cook Strait.
• Manhattan 20 Bridges Crossing (2 June 2024): Aysu Türkoğlu participated in the Manhattan 20 Bridges swimming event in New York. Alongside Yasemin Altıntaş, she completed the 48-kilometer course in 8 hours and 30 minutes. Although this crossing is not part of the Oceans Seven series, it is one of the three required routes for the Triple Crown title.
• Catalina Channel Crossing (4 September 2024): She successfully crossed the Catalina Channel between Santa Catalina Island and Long Beach near Los Angeles, USA, in 11 hours and 36 minutes. Water temperatures ranged between 16°C and 19°C, and she overcame strong winds and waves to complete the course.
• Triple Crown Title: By completing the English Channel, Catalina Channel, and Manhattan 20 Bridges crossings, Aysu Türkoğlu became the youngest Turkish athlete to earn the Triple Crown of Open Water Swimming title.
• Ka’iwi Channel Crossing and Ocean’s Seven Goal (27–28 April 2025): Aysu Türkoğlu completed the Ka’iwi Channel in Hawaii, one of the challenges of the Ocean’s Seven series, in 21 hours over a 65-kilometer swim. The Ka’iwi Channel is known for its strong currents, jellyfish, and shark threats. Despite these harsh conditions, Aysu successfully completed the crossing, marking her fifth stage toward the Ocean’s Seven goal.

Physical and Mental Strength

In open water swimming, mental resilience is as decisive as physical strength. Aysu Türkoğlu regularly engaged in mental training before every race to enhance her psychological endurance. The strategies she developed to cope with the challenges of long-duration solo swims played a key role in her rise to prominence in this field.

^{"Aysu Türkoğlu Became the Youngest Turkish Person to Cross the Ka’iwi Channel." (}HaberTürk TV YouTube Channel⁾