Id say just go on your bike ride and learn by your mistakes.

I woke up this morning and my pleasent surprise was I was sober and felt like I could face the world.So I went on the bike ride.

Got to the starting point in half hour which surprised me as I had given myself an hour to get there.The first stage was tough then and I did work up a sweat.
The next 2 stages after that I was racing ahead of everyone and spent a lot of time in front of the rest of the pack but I feel I was pushing myself to much which showed on the last stage I tool part on.
Bout half way through I just couldnt go on.

But I call 25 miles a good attempt for the first time in 3 year