Nesthy Petecio, a prominent Filipino boxer, has made significant strides in her career. Born in Davao, Philippines, she began boxing at the age of seven. Her father, Teodoro, taught her the sport initially for self-defence. By 2007, she was recruited by the Amateur Boxing Association of the Philippines-Calinan boxing team.

| Season | Event | Rank |
|---|---|---|
| 2021 | Women's 57kg | S Silver |
Petecio made her international debut in 2010, representing the Philippines. Her career reached a milestone when she became the first female boxer from the Philippines to compete at the Olympic Games in Tokyo 2020. She secured a silver medal in the featherweight category, marking a historic achievement for Filipino boxing.
Throughout her career, Petecio has been coached by Reynaldo Galido, Mitchell Martinez, and Don Abnett. Their guidance has been instrumental in her development as an ambidextrous boxer capable of competing at the highest levels.
Petecio resides in Baguio, Philippines, with her partner Riza Geneblaza. She is fluent in English and Filipino and is pursuing a degree in Hospitality Management from the University of Baguio. Balancing her studies with her athletic career showcases her dedication and time management skills.
Her family has been the most influential factor in her career. She idolises Manny Pacquiao, a legendary Filipino boxer. Her sporting philosophy is encapsulated in her motto: "No stopping until there is no gold."
Boxing runs in Petecio's family. Her younger brother Norlan and sister Nicezza have also competed in boxing. Nicezza won a silver medal at the 2010 National Open in Palawan, Philippines.
Petecio faced a low point when she was knocked out of the 2018 Asian Games in Indonesia during the first round. This defeat led her to consider retirement. However, she bounced back by winning gold at the 2019 World Championships in Ulan-Ude, Russia. This victory significantly boosted her confidence.
Apart from boxing, Petecio serves in the Philippine Coast Guard Special Service. Looking ahead, she aims to win a gold medal at future Olympic Games. Her determination remains unwavering as she continues to train and compete.
Nesthy Petecio's journey is a testament to resilience and dedication. From early beginnings to international acclaim, she has consistently demonstrated her prowess and commitment to boxing. As she continues to aim for gold, her story inspires many aspiring athletes worldwide.
Nesthy Petecio, a prominent Filipino boxer, has made significant strides in her career. Born in Davao, Philippines, she began boxing at the age of seven. Her father, Teodoro, taught her the sport initially for self-defence. By 2007, she was recruited by the Amateur Boxing Association of the Philippines-Calinan boxing team.