Notes
decided to do intervals again. Started out with 5 straight laps, then 10, then 2 sets of 2, then finished off with 1.
1 - 47
2 -50
3 - 53
4 - 56
5 - 57 - split = 4:23
6 - 53
7 - 57
8 - 59
9 - 59
10 - 59
11 - 59
12 - 61
13 - 60
14 - 59
15 - 60
16 & 17 - 1:49
18 & 19 - 1:51
20 - 54
w/ pull buoy