Mark English, 33, achieved a career-best season in 2026, winning the Diamond League and European Championships. His journey included advice from Adam Kszczot and overcoming setbacks at global events. English's success came from increased training volume and altitude training.

English's career highlights include three European medals and a European bronze in 2022. His breakthrough came in Birmingham, where he won gold in 1:45.26. His coach's strategy of waiting until the final 100m paid off. English's experience as a doctor influenced his training approach. Read more racing coverage.

English's longevity in the sport is remarkable, with 28 senior caps and six medals. His gold in Birmingham surpassed Sonia O’Sullivan's record for Irish podium finishes at European level. English's future plans remain uncertain, but his current success is a testament to his dedication. Related: Kenyan Runner Sets New M50 Half-Marathon World Record.

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