James Arminio, an 18-year-old from Gloucestershire, will compete for Great Britain in the 100m and 4x100m relay at the Under-20 World Championships in Oregon. Arminio, who began sprinting two years ago, is balancing his training with A-Level studies. He expressed excitement about the upcoming competition and hopes to achieve a personal best.

Arminio started track in 2024 after previously playing football. His coaches recognized his speed, leading him to join Gloucester Athletics Club and work with coach Justin Smith. His consistent training has significantly improved his sprint times, motivating him to aim for the World Championships. Read more racing coverage.

Despite his recent success, Arminio remains focused on personal growth. He aims to enjoy the experience, learn from competitors, and use the event as a stepping stone for future development. He acknowledges the high level of competition but remains optimistic about his potential. Related: Canadian runners face tough competition at World Athletics U20 Championships.

This original Runner World brief is based on reporting from BBC Sport Athletics. Visit the source for its complete reporting, context and any later corrections.