Which long bike ride to do before vacation?

[Deleted User]

I'm going to England this Friday evening until the following Saturday. Training plan this week sez swim test Friday, 240 long bike Sat, 180 ABP ride Sunday. I don't need the swim test - I'm a former competitive long distance swimmer. Biking and running are my weak spots. 

I will only be able to run next week, so I want to move one of those 2 rides to this Friday. Which one is more important/valuable in the overall scheme of things?

The race I am prepping for is IMMT in mid-August, currently wk 12 beginner IM training plan.  

Coach Patrick

@Andrew, first off, DAMN YOU for your swim abilities. Damn you man. Second, move the Saturday ride!!! Third, have fun!

[Deleted User]

As I kept thinking ruefully to myself on Saturday, "You can't win an Ironman in the swim." I thought that a lot during the run, too....

Thanks!!