2x 2000m rate increase 20-26 / 2 min easy

19:45.6, 4000m,
avg 2:28.2/500m, avg 108w, 217cals
&
19:55.1, 4000m,
avg 2:29.3/500m, avg 105w, 215cals
splits;
1000m @ 20s/m
(2:27.2, 2:40.7, 2:34.0, 2:28.2)
500m @ 22s/m
(2:26.0, 2:30.2, 2:29.6, 2:27.6)
250m @ 24s/m
(2:22.2, 2:27.6, 2:31.8, 2:26.2)
250m @ 26s/m
(2:35.4, 2:21.8, 2:28.0, 2:20.8)
2:00r