Speed or runtime: what top speed really costs you
30 minutes at 1.2 m/s, 20 minutes at 1.8 m/s: the same distance. Speed does not cost you distance, it costs you time in the water.
30 minutes at 1.2 m/s, 20 minutes at 1.8 m/s: the same distance. Speed does not cost you distance, it costs you time in the water.