I was down loading my speeds onto GP3S when I noticed that my fastest 250 meters was faster than my fastest 10 second run.This would look Ok if I was doing about 50 knotsbut I had a 42.0123 - 250 and a 41.96 - 10 sec,so I gave the head a bit of a scratch and started looking for the spike.
This was my GT31 track and I also have my GT11 track that was very similar and came to the same conclusion,that my 250 was faster.
I then went to the 10 second run and listed down second by second and noticed that my fastest 10 second had a few seconds where I slowed down by more than a knot.
Here's the 250 with the 10 second in brackets:

42.88,42.45,42.34 (42.29,41.8,41.54,41.85,41.33,42.24,42.59,42.71,42.69) 42.56.

It is also interesting that there is only 9 numbers for the GT31 result(Realspeed) compared to 10 for the GT11 for a result 0.011 the difference.

At the end of the day I guess I will just have to wear the fact that I did my fastest 10 second run in a lull

Mine from last Sat, 10sec/250m....

44.837 / 44.792
43.952 / 43.877
43.61 / 43.337
43.551 / 43.268
42.67 / 42.641
42.373 / 42.117

Thats what I mean spotty,it looks like every one of your 250s are slower than your 10 secs because it is taking longer than 10 to get to 250.
My 10 second is slower than my 250 because I happened to slow down about 5 seconds into the most important part of the day - producing a freak occurrence I hope I never see again!
A 44.837 is a beauty mate,I can't imagine there was any slowing down in that one until you arrived at the scary end of the Pit