I haven't used the app in a while. Does it let you choose a driver now?
Sorry, that was kind of clear as mud. What I meant was...lets say you've pulled out your phone and you're not even to the bridge yet and there is an uber sitting in the circle at beach club....just don't order it at that exact moment. Wait till your closer and order another one (or that one once you're alot closer).It shows you where the cars are when your request goes out so it's usually likely that the closest one will take it if possible.
I guess maybe I made some assumptions (like the OP was in a hurry, didnt have someone disabled or extremely elderly with them, etc) and that their pace would be brisk which is why they were asking about what was quicker. Maybe I guestimated walking times and was off by 60 seconds here or there but if it's a sticking point, we can look into it a little further.
The walk from the IG is roughly .28 miles. Walking at a pace of 20:00/miles thats 5:36 seconds from the IG exit to the traffic circle at Beach Club. So, if thats is when the uber is confirmed you're looking at 5 minutes and 36 seconds (at a 20:00/mile pace) until you can get to the circle.
But, I suggested to start the request process once you've exited the IG, not before.
Now, lets say you've waited until the top of the bridge to "confirm" the uber. Now, you're .18 mi way from the circle. Walking at a 20:00/mi pace that walk will take you 3 minutes and 36 seconds.
The walk from the IG to the top of the bridge is roughly .10/mi which would take you 2 minutes walking at a 20:00/mi pace and most people can complete an uber request in less than two minutes.
I'd suggest pulling out your phone once you've exited the IG and selecting an uber close to beach club. If they arrive before you do, reach out to them and tell them how close you are. If it takes you 30 seconds to confirm an uber you've got 5 minutes (assuming your phone is in your hand once you've exited the park) and most ubers will be a couple of minutes away so in most scenarios you should both be arriving roughly at the same time.