Been watching it for about 12 years.
G/f about the same, she has two 15 lbs road race bikes plus a fixed 13lb'er, and used to race Cat3.
End of first 40 minutes should provide a breakaway.
Final 30 minutes would show a slow catch of the breakaway group.
Final 4 minutes show the teams leading their sprinters to the front.
Final 600 yards, the sprint begins.