The kid is resiliant.

1 minute rest between sets

1 x 300 on 5:00 rev IM D/K/S REC

5 x 200 on 3:15 EN2
odds free
evens im

20 x 50 on 1:00 swim/kick EN1-EN3
swim is CH EZ/kick is FAST FK

2x{1 x 75 on 1:00 free EN2
{1 x 50 on 1:00 stroke FAST EN3
{1 x 75 on :55 free EN2
{1 x 50 on 1:00 stroke FAST EN3
{1 x 75 on :50 free EN3
{1 x 50 on 1:00 stroke FAST EN3

5 x 100 on 1:45 breath control HYP

6 x 25 on 1:00 sprint medley SP3

3,700 Yards