its not the time im disapointed with, its n2b. its just ive done a heap of hard work in between our 2nd and 3rd TT and somehow i maneged to go backwards by 3 seconds. thats whats disapointing.
Yeah very understandable. I once had a huge year training, did nothing wrong and didn;t improve, then I backed off training and beat my personal best over the 4km distance.
Might be you are doing too much work? Are you lifting heavier weights? That has an affect on body composition which makes it harder to run.
Good luck.