Ryan Woodruff, Lynchburg YMCA
We did this set in a 25m pool. Swimmers on this interval had best times range from 1:51-2:00 in the 200 yard IM. They got 3-5 seconds rest on the 150s and were getting :50-1:00 rest on the 200 IM in each round.

Free Swimming Workouts, Sets, Ideas, and Dryland Exercises from Professional Coaches Around the World
Ryan Woodruff, Lynchburg YMCA
We did this set in a 25m pool. Swimmers on this interval had best times range from 1:51-2:00 in the 200 yard IM. They got 3-5 seconds rest on the 150s and were getting :50-1:00 rest on the 200 IM in each round.
