Chest to Bar, Ring L-sit hold

Complete as many rounds as possible in 15 minutes of:
15 Chest to bar pull-ups
30 second Ring L-sit hold

NUMBER OF ROUNDS = 6 +
1 - 57.55
2 - 1:59.15
3 - 2:23.69
4 - 2:49.94
5 - 2:50.71
6 - 2:51.01
7 - ??????? = 15:00 = 15 Chest to bar pull-ups
7 - 2:36.86 = 16:28 to finish the ring L-sit

I was not to worried about this one going into it. As we got started we both were nervous for some reason with good reason. This one hurt. I finished 6 rounds and 15 C to B's. Went ahead and finished the round. This put a hurt on both of us.