Tabata rowing workout

What I remember is early splits of 1:38, later 1:40, then finally 1:46. I didn't notice stoke rates.
Kirsten's display worked fine, though. Here's her stats:
Meters Split Stroke Rate
87 1:54.9 42,
85 1:57.6 42,
80 2:05.0 36,
80 2:05.0 39,
79 2.06.0 39,
80 2:05.0 39,
79 2:06.5 39,
78 2:08.2 36,
(76 2:11.5 39) an extra credit interval! (I was gasping on the floor. : b)
Rest meters 259

2.1. What's a Tabata?