400m IM World Record
The 400m IM world record is monitored and ratified by FINA, the world governing body for competitive swimming. The event has been tracked since the
SITE
SHOP
GUIDES
The 400m IM world record is monitored and ratified by FINA, the world governing body for competitive swimming. The event has been tracked since the
SITE
SHOP
GUIDES
We are a member of the Amazon Associates program and earn from qualifying purchases. When you purchase new swim gear through our links, we earn a commission at no additional cost to you. ❤️
LANE 6 PUBLISHING LLC © 2012-2025