18:44.9, no WR like Dean Smith

Details:
2642m warmup in 12', including 30" accelerations to get up to test pace.
500m splits,
0500m 1:54.0 31spm 135hr
1000m 1:53.5 31spm 141hr
1500m 1:53.0 32spm 145hr
2000m 1:52.6 32spm 149hr
2500m 1:52.3 32spm 152hr
3000m 1:51.9 33spm 155hr
3500m 1:51.7 32spm 157hr
4000m 1:52.5 32spm 158hr
4500m 1:52.5 31spm 159hr
5000m 1:50.8 32spm 159hr
1418m cooldown in 7'
Standard erg, 105 drag factor, 68 degrees, listening to Bob Dylan's Highway 61 Revisited album.
I've calculated my AT heartrate top to be 154, and my TR to be 159, so since both stroke rate and heartrate were in the TR zone I'll consider this to be a replacement for my scheduled TR workout this week.
Satisfied for this point in the season.
Rick