Bigtwin said:
Work out your race pace - either time or HR or both. No point in going off like a jet rocket for the first 10 mins then being shot to bits.
Yes.
Also work out your calorific expenditure and dehydration rate.
Sort out WHEN and how much to eat. Sort out how much water you are losing and replace it well ahead of the theory.
For a 1 hour race, you should get away with a big pasta meal the night before and a light hi carb brekkie a couple of hours before the start.
Make sure you visit the lavvy before the start and take a litre of glucose energy drink on the bike. Swig it regularly. DON'T wait until you're thirsty.
If the race is a decent pace, your mind might get fuzzy, so use a landmark as a signal to swig your drink. Caffeine helps.
Now I remember the gym bike I used had a 'random' resistance program. This was entertaining. I got it set up to select resistances from 50% to MAX resistance. You get a couple of seconds to see the next resistance setting before it changes.
When it changed from low to MAX, it was 'stand up and honk' or stop dead.
Find some real hills and sprint up them.