Answer
Shaine Casas won a silver medal in the 200-meter backstroke at the 2021 World Short Course Championships. He finished in a time of 1:46.81, which was 0.34 seconds behind the gold medalist, Ryan Murphy. This was Casas's first medal at a major international competition. He is a rising star in the sport of swimming and is expected to be a contender for medals at the 2024 Summer Olympics in Paris.