Masters Saturday Morning USRPT

I forgot the writing board on the counter this morning.  I jotted the workout on the board as soon as I got home.

0625
I swam a 900 warm up
Kinks include right groin
began USRPT at 0640

40x25 freestyle
200/400 race pace
2:08/2:20scm/5:20
16 seconds
14 seconds rest
30 second send off
Fails 6,21,25,34
Note:first 2 at 17, fewer than before
end session at 0702

Recovery swimming
10 minutes approx.

Start 2nd session of  USRPT at 0715
20x25 butterfly
100 race pace
1:05/1:12scm
16 seconds
24 seconds rest
40 second send off
Note:first 2 at 17
Fails 5,11,14,16 Stop

Recovery swimming

10x15 easy butterfly
push from wall
easy 4+ dlk(double leg kick)
feel the water

Done
Back issue.  The lower right lumbar is very annoying now.  It began before swimming this morning, did not affect workout.  Tightening after workout.  Still bothersome.