I was running extra full speed after a bad guy when..

OK so I'm super outdoorsy and take action. So I saw this bad guy trying to steal a bike and I saw an open patch of land to block him from leaving so I started sprinted as fast as I could next thing you know I'm stopped bit a wired fence. Landed on my stomach hands and needs. All my air went out and I had an excruciating pain going in my back I swear I though I broke it. Well this is the result. Incredibly bruised knees that hurt and a sore neck and damaged back.