I've just done a 18km time trial event last weekend in Canberra.
It was 18km with some undulating terrains, nothing dramatic at all.
my Garmin can be accessed from here: http://connect.garmin.com/activity/80868370
Averaged 35km/h over the course, which is a lot faster than I wished to achieve (~32km/h).
I like to go faster, and to sustain the effort for longer periods.
Not looking at upgrading bike (I rode it in my RB), or adding clip-on aero-bars, etc.
How should I train myself to get better?
Should I do 2x20min TT effort for training, more hills, or should I focus more on going with bunch rides that are much faster than my pace? (ie, groups travelling at 36~38km/h)
Thanks heaps.

