I've noticed that for CAFs, the pull times tend to be roughly 1 DPCI per minute. Some fill groups estimate higher, some lower but it's usually pretty easy to beat the timer. The best pull time I've ever done was 1:40 by myself spread across 18 batches (11am CAFs are typically just grocery stuff + PLUG, HOME, CHEM, PAPR, and PETS).
You have 1 hour after the CAF pull drops to finish pulling everything. The individual batch times don't really mean too much as far as metrics are concerned as long as everything is done by the end of the hour.