[Super-Luser]

I know there have been a few slow play threads, but i couldn't find any on how you keep your mental edge when you get slowed up by a group and you are in a good groove..... todays round i was cruising opened up with a birdie, was hitting the ball really well. get to the 3rd hole and sit on the tee box for 20 minutes then hit my drive right down the center sit for another 15 minutes to hit my second shot and end up shanking it off to the right. and up bogeying the hole.... next hole i play through and start playing better for 2 holes then get stuck behind another 4 some and bogey that hole then they let me play through and went par par birdie birdie par ran into another 4 some and had to wait and ended up hitting 2 bad shots and bogeying that hole.... i mean they let me play through after a hole of me waiting, which was nice actually all the 4 somes except the one i ran into on 8 did which i wouldn't expect them to let me through on 9 which was 18 for them but all of these foursomes were BRUTALLY slow. Every time the foursomes took 4 shots to go 100 yards. and i would just sit and wait and wait.... i was really in the zone today when i was playing at my pace and i got myself back on track 3 times which i was proud of but does anyone have any helpful hints on how they deal with this problem? its like when my pace comes to a screeching halt so does my good play. i know i could have shot even par or better today if there wasn't anyone on the course and i just could play at my pace for 18.... i was just frustrated with it today and i tried to chip on the tee box and keep my mind off of it but it just kinda ate at me today and i started looking at my score which i KNOW i shouldn't have done but just seeing what other people do i know there are other faster players out there and was looking for some advice. FYI i play very fast 2.5-3 hour rounds when no one is in front of me. and its not as bad when the pace is the same all day even if its slower than i like its when im playing at my FAST pace and things come to a dead STOP that i really have the problem. Thanks for your help.