How can you improve on the distance you run?

If I run 3.9 Miles every 3rd day at 34 minutes, how many times or weeks should it take me to do that in 30 minutes or less *Its a tough route

So my school started our track and field unit a couple days ago, and for the first time today, we did 100m. I love short distance sprints because I'm actually not too bad at them, and my body can't hold up for long distance! Regularly in gym, we do long...

Hi... I enjoy running for 1hr / 10kms and would love nothing more than to improve this time and distance but I'm currently unable to because I get persistent knee pain... for me running is better than interval training (I like sprinting but it's not...

like, whenever i have short distance races i'm really fast and tend to win (soz if it sounds like i'm bragging) but if i run longer distances i get really tired halfway and can't run anymore, does anyone have any suggestions on how i can improve my stamina...

Hi :) i'm a 50 free sprinter and I really want to swim for college so I need to improve my times and get those big cuts. Here's a little background: -I'm 15 -Learned how to swim August 15, 2011. (how to breath, float, all 4 strokes, flip turns, dives...

I need to improve my long distance performance. Can you guysp lease post your routine. My goal is to try to run 2 miles in under 13 minutes

I do track and field at my school and as of right now I'm doing long distance/hurdling. The problem is, every time I start to run for a long time I always feel like I'm going to faint, I get dizzy, and I ALWAYS get a mucus like feeling at the back of...

In the Sainsbury's store where I work, there is an organized 10 mile walk for a local charity at the end of August. I was contemplating attempting to run the 'walk' and raise that bit more money individually. The walk includes a steep 1 mile section...