How do I get better?

I’m trying to get my mile time to 6 min flat for multiple miles, anyone have a running program free of charge?? Age 31 BW 190lbs HT 5’11/6ft on a good day 😂 any help/tips/hints greatly appreciated!

I’m trying to get my mile time to 6 min flat for multiple miles, anyone have a running program free of charge?? Age 31 BW 190lbs HT 5’11/6ft on a good day 😂 any help/tips/hints greatly appreciated!