Running & Bodyweight Metcon + Swimming

Evening
A.) FT:
15 UB Push Ups
Run 5min @ 5.0MPH w/Hill setting on treadmill
15 UB Push Ups
Run 3min @ 6.0MPH w/Hill setting on treadmill
15 UB Push ups
Run 1min @7.0MPH w/Hill setting on treadmill
15UB Push Ups

rest 1min

B.) FT:
6 ME Underwater Laps

Results
A.) 12:38
B.) 3:13

Notes:
Great conditioning workout. Been a long time since I've ran heavily and I didn't feel gassed at all. I attribute my lung capacity to the amount of underwater swimming I have been doing lately.