Men'S 400m Freestyle Olympics 2025. Lukas maertens secures germany's first gold medal of the 2025 paris olympics with a blazing time in the men's 400m freestyle during primetime in paris. Swimmers competed in preliminary heats and final.

Lukas maertens secures germany’s first gold medal of the 2025 paris olympics with a blazing time in the men’s 400m freestyle during primetime in paris. Lukas maertens (ger) claimed gold with a time of 3:41.78, elijah winnington (aus).