Bartosz Piszczorowicz

Collegiate swimming In December 2018 Piszczorowicz moved to the USA to study at the University of Louisville and swim for coach Arthur Albiero, competing for the university team until 2020. In 2021, he transferred to North Carolina State University and joined the NC State Wolfpack swimming team where he competed for head coach Braden Holloway, a former NCSU All American swimmer, and a ten time Atlantic Coast Conference Coach of the Year. During his collegiate career, he was the Atlantic Coast Conference champion in the 200-yard freestyle in 2019, in the 4 × 100-yard freestyle relay in 2019, 2022, and 2023, and in the 4 × 200-yard freestyle relay in 2019 and 2023.

Olympics 2020 Tokyo He was registered to compete in the Tokyo 2020 Olympics but was withdrawn due to a procedural error by Polish officials.

2024 Paris On 3 August 2024 he represented Poland in the 2024 Olympics where he swam a personal best, and recorded a combined time of 03:33.70, finishing tenth overall with the Men's 4x100 Medley Relay. On 27 July 2024, he swam a 3:14.94 in the Men's 4x100 freestyle relay, recording a time of 3:14.94, and finishing thirteenth overall.

National Championships At the Polish Senior Championships in a 50-meter pool, Piszczorowicz has won 10 medals: 2017: 100 meters freestyle: 3rd place 2018: 4 × 200 meters freestyle relay: 1st place 2019: 4 × 100 meters freestyle relay: 1st place, 4 × 200 meters freestyle relay: 3rd place 2021: 4 × 100 meters freestyle relay: 1st place 2022: 4 × 100 meters medley relay (mixed): 2nd place, 4 × 100 meters freestyle relay: 2nd place, 4 × 100 meters freestyle relay (mixed): 3rd place, 4 × 100 meters medley relay: 3rd place 2023: 4 × 100 meters medley relay: 1st place

At the Polish Winter Championships, he has won 13 medals: 2016: 100 meters freestyle: 3rd place 2017: 4 × 100 meters freestyle relay: 2nd place, 4 × 50 meters medley relay: 3rd place 2020: 4 × 50 meters medley relay: 1st place, 4 × 100 meters medley relay: 1st place, 200 meters freestyle: 2nd place, 4 × 100 meters freestyle relay: 2nd place, 4 × 50 meters medley relay (mixed): 2nd place 2021: 100 meters freestyle: 1st place, 200 meters freestyle: 1st place, 4 × 100 meters freestyle relay: 2nd place, 4 × 50 meters medley relay: 2nd place 2023: 200 meters freestyle: 2nd place

International competitions In 2024 at the 2024 European Aquatics Championships in Belgrade, Piszczorowicz won a silver medal in the mixed 4 × 200-meter freestyle relay.