Phase 1:   41.240 – from    9.100 to   50.340
Phase 2: 1:36.020 – from 1:06.300 to 2:42.320
Phase 3:   35.080 – from 2:58.020 to 3:33.100

Switched from the A1200 model to the A4000. Except to speeding up downloads between phases, I didn't notice any difference.