Doing a pool sprint Triathlon tomorrow and not done one with my 265 yet. If I use the Triathlon setting, when I get to the bike and run sections, will I see my usual data faces during those segments. Or will it show me data screens I've not seen before? Obviously not a huge drama as I'll get my results after the race. But it would be good to know beforehand what to expect. Also, do I just start the watch as I start the swim and then just leave it to do its thing? I'll have enough to think about without pressing buttons. Thank you!!!