Christopher O'Donnell

Christopher O'Donnell (born 17 May 1998) is an Irish track and field athlete competing in sprinting events. He was part of the Irish Mixed 4 × 400 m team who won a gold medal at the 2024 European Athletics Championships. He represented Ireland at the Tokyo 2020 Olympic Games in the Mixed 4 × 400 m relay, where he was part of the first ever Irish team to run in an Olympic final, and competed in the same event at the Paris 2024 Olympic Games. He was also part of the team who reached the final of the 2022 and 2023 World Championships. His personal best of 45.26 seconds sits joint-3rd on the Irish all-time list and he is a record equalling five-time National 400 m champion.