Warmup and stretching
2 laps:
3-4min (ample rest)
10x30m with walkbacks (set breaks of ~90 sec after first 5 reps)
3-4min (ample rest)
2x70m.
15x15m with walkbacks (set breaks of ~45 sec every 5 reps).
Cooldown and stretch
2 laps:
1st lap jog the turns, stride the straights (elongated strides)
2nd lap jog the turns, accelerate the straights (25 m speed increases till top speed for the last 25 m)
6x70m with walkbacks3-4min (ample rest)
10x30m with walkbacks (set breaks of ~90 sec after first 5 reps)
3-4min (ample rest)
2x70m.
15x15m with walkbacks (set breaks of ~45 sec every 5 reps).
Cooldown and stretch