Ten minutes? That is expert time.
Consider 5-7 minutes to get from C gate to train platform. 5 minutes of wait time for the train. 4-5 minutes on the train from T1 to T5. Security at T5 of 5-15 minutes.
Allow yourself at least 30-45 minutes, gate to gate.
Originally Posted by
inkaytown
It shouldn't take more than 10mins from C to T-5 depends on how fast you walk

and if you don't look around!
To clarify, one cannot walk from the C gates to T5. Must use ATS.