Leon Marchand Identified Japanese Rivals for 2028
The Olympic champion traveled to Japan to monitor potential competitors at the Asian Games.
Updated on Sept. 22, 2026 in Swimming

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Following his four-gold performance at the 2024 Paris Olympics, Leon Marchand has turned his attention to emerging Japanese talent. He is currently attending the Asian Games to observe athletes he views as his primary competition for the 2028 Los Angeles Olympics.
Why it matters
Marchand aims to stay ahead of rapid international development by monitoring rivals in person throughout the season. He identified the recent progress of Japanese swimmers as both impressive and intimidating.
Marchand currently holds world records in both the 200m and 400m individual medley. At the Asian Games, 17-year-old Shin Ohashi secured gold in the 100m breaststroke, while Tomoyuki Matsushita won the 200m individual medley.
The players
Leon Marchand
He is a world record-holding swimmer who achieved international prominence with four gold medals at the 2024 Paris Olympics.
Shin Ohashi
He is a 17-year-old swimmer who recently captured gold in the 100m breaststroke at the Asian Games.
Tomoyuki Matsushita
He is an emerging swimmer who won gold in the 200m individual medley at the Asian Games.
The details
Marchand is actively scouting talent to prepare for the 2028 Los Angeles Olympics after his dominant run in Paris. He highlighted the competitive growth of the Japanese team as a significant factor in his future training and preparation.
Timeline
Marchand competed in his first Olympic final in Tokyo in 2021.
He won four gold medals at the 2024 Paris Olympics.
He is attending the Asian Games in Japan in September 2026.
The Los Angeles Olympics are scheduled for 2028.
Season Trajectory
Marchand is positioning himself for sustained dominance leading into the 2028 Los Angeles Olympics by closely monitoring new international rivals. This proactive scouting changes the competitive landscape for upcoming world championship cycles.
Marchand remains the athlete to beat in the individual medley events due to his current world records. Fans should watch for how his observation of rivals like Tomoyuki Matsushita influences the technical standards for the 2028 Olympic qualification cycle.
The takeaway
Top-tier athletes must constantly scout emerging international talent to maintain their competitive edge between Olympic cycles. Observing opponents in person allows champions to gauge the intensity of the field long before the next major games.
Further reading
For more information on the latest performance benchmarks, visit Swimming.
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