I will try again this week. I am sure I CAN get below 43 now.
Absolutely, Mrs T!!!!
When aiming for hard targets, I usually post on a white board:
My current PB & av pace
A target based on PB-?? seconds & result (beat so-and-so, or ranking #)
A harder target based on PB-??+ seconds (" ")
End target & av pace required to hit it
As I go along I can see which target is the one I am really going to go for, based on how the row is going (monitor on av. pace.) If I'm really struggling just to meet my old PB I focus on that with the next one as a 'hope for'--if I have any strength left at the last 300m, try to sprint for it. If I'm on target to get the average down for the 2nd fastest goal I focus on that, try to pretend it's not faster than I'm used to, and make myself hold back on speeding up to much too soon. The main thing is convincing myself that it is relaxing and that all I have to do is keep doing what I'm doing. If I've made the average pace needed for the second fastestby 500m--300m to go then the tank gets emptied completely in the attempt to hit the end goal and the only thing that works is counting strokes for each 100 (by that time, it's not 10/100, it's more like 13). By that time the only number I can see on the monitor is the average pace and all I care about is making it say the pace it has to say to get the time I want.
You CAN do it!!! Post your plan here for us to see before you sit down to erg and then let us know how you make out! We're rooting for you!