Oh, just fyi, the percentage brackets work out to about:

EC:
A: better than 1:37.2
B: 1:37.3 to 1:45.3
C: over 1:45.3

PI:
A: better than 1:39.2
B: 1:39.3 to 1:47.3
C: over 1:47.3

Broadford:
A: better than 1:00.2
B: 1:00.3 to 1:05.3
C: over 1:05.3