im 14, 5' 1" and going to HS next year. i want to be in track SO badly. but, im not really a good runner. i did middleschool track this year and did 4X100 relay and triple jump. i liked these and want to contine them next year

im not a good runner at all. i can barely run a mile without stopping. im not a fast sprinter either. i can run about a 15 or 16 second 100m. no one believes i can do better, not even my mom and i want to prove them wrong

What can i do to become a faster 100m sprinter and a faster and better runner? i need training tips and how long it would probably take. thanks so much.