Did a triathlon on the weekend and I thought I had my Garmin 910XT set to multisport. When I have uploaded it, it has all come through as a swim and not each leg of the tri so I assume I had it incorrectly set to swim and not multisport. I pressed the lap button at each leg changeover. My question is can I change the activity to multisport now it is uploaded to garmin as a swim?