33 s/m; 2:03/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - focus on all over 1,300m and that worked ve…

34 s/m; 2:02/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - focus on all over 1,300m and that worked ni…

33 s/m; 2:04/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - all but one over 1,300m

25 s/m; 2:01/last 500m - fairly long rollbacks and proper pace - only one over 900m

32 s/m; 2:03/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - all over 1,300m

24 s/m; 1:58/last 500m - long rollbacks - fairly good pace - two not over 900m

32 s/m; 2:01/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - first under 1,300m; all others 1,300m

33 s/m; 2:00/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - all above 1,300m

Back after almost a week's pause - starting out with 20min with long rollbacks - fairly good pace

33 s/m; no data connection - steady speed all the way - no focus on long(er) rollbacks yet - above 1,300m at all 6min/12min etc.

33 s/m; 2:03/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - two first below 1,300m, the rest above

33 s/m; 2:03/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - above 1,300m at all 6min/12min etc.

32 s/m; 2:05/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - above 1,300m at all 6min/12min etc.

32 s/m; 2:02/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - above 1,300m at all 6min/12min etc.

31 s/m; 2:04/last 500m - very steady speed all the way - no focus on long(er) rollbacks yet - two not above 1,300m at 6min/12min etc.

32 s/m; no data collected - pretty steady speed with some bursts in between - no focus on long(er) rollbacks yet

25 s/m; no data collected - not good enough focus on deeper strokes and longer rollbacks - no 4min over 900m

32 s/m; 2:03/last 500m - very, very steady speed all the way - no focus on long(er) rollbacks yet - all above 1,300m at 6min/12min etc.

32 s/m; 2:03/last 500m - very, very steady speed all the way - had to pick up iPhone around 10:00 and lost a few seconds - no focus on lo…

32 s/m; 2:03/last 500m - very, very steady speed all the way - no focus on long(er) rollbacks yet - all above 1,300m at 6min/12min etc.

32 s/m; 2:04/last 500m - very, very steady speed all the way - no focus on long(er) rollbacks yet - all above 1,300m at 6min/12min etc.

24 s/m; 1:59/last 500m - much better focus on deeper strokes and longer rollbacks - first 4min under 900m, the rest over 900m

32 s/m; 2:03/last 500m - very, very steady speed all the way - no focus on long(er) rollbacks yet

32 s/m; 2:04/last 500m - very steady speed all the way - no focus on long(er) rollbacks