This is a history of the progression of the world record for the 200-meter backstroke event. It is a listing of the fastest-time-ever swum in the event, in both long course (50-meter) and short course (25-meter) swimming pools. These records are maintained/recognized by FINA, which oversees international competitive swimming and aquatics.
Men
Long course Old regulations New regulations Short course ==Women==
Women
Long course Old Regulations New Regulations Short course ==All-time top 25==
All-time top 25
Men long course • Correct as of August 2025 Men short course • Correct as of December 2025 Women long course • Correct as of May 2026 Women short course • Correct as of October 2025 ==References==