Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
John manages to run 15 mph for his whole 5-mile race.  The next fastest guy ran the race in 23 minutes.  How many minutes did he win the race by?

### Response:
 Anakimbia mbio hizo kwa 5/15=1/3 ya saa.
Hivyo anakimbia mbio hizo kwa dakika 60/3=<<60/3=20>>20.
Hii inamaanisha kwamba alimshinda mtu wa pili kwa dakika 23-20=<<23-20=3>>3.