Overall, a great performance! I love the effort and the enthusiasm that the whole orchestra brings out in this piece. Although...
The violins at 0:18 was a bit rough with the high notes, but got it the second time around 0:22. Also, the harmony was out of tune at 0:20 which made me cringe a little. Also a rough patch was the section of the transition at 0:57. It started out ok but by 0:59 - 1:00 one of the french horns was a hair sharp.
Everything up to 2:12 was fairly smooth and passionate, I liked it! at 2:12 again, violins again where not in tune with each other. Finally, the last problem was at 2:51, violins came in a tad earlier than the rest of the melody, so it gave an awkward pause. A must for this orchestra is that for the last big push before the end (in this case 2:49 - end) must be as perfect as you can get it because it will leave a mark on the judges, similar to savoring the last bite of a meal.
Again, very well executed!
P.S. I'm sorry if I pick on the violins a lot, I played the violin for 9 years and I have a knack for catching things :P