A large vacuum leak would be suspect number 1.
A stuck open EGR valve or bad Idle control motor would also cause this. These things can be tested for fairly easily by an experienced technician.
running out of gas? is it carburated?
senor
No. Check the oil while it is off. If you attempt to check while running, you will make a mess. If you do not make a mess, you are probably low on oil.
A/C compressor? A/C compressor?
Ariat does not make shoes that are specifically for running. They do have several styles of shoe that are lightweight and durable, however, it would be best to invest in a shoe that is made for running. This is to prevent foot pain and injury that may happen while running.
they would make more money for the goverments
Sounds like ignition switch
It would make you do it pretty well, if you drank enough of it...but as far as stopping vomiting, no it won't do that.
running
Timax does make a running watch with GPS. Timex does make a GPS running watch, you can purchase one at your local dicks sporting goods store. That is where I would recommand.
Make sure you have proper running shoes and warm up before you run. While running - don't over-exert yourself! A great website to check out is: http://www.symptomfind.com/healthy-living/foot-pain-after-running/
A worn belt can make a squealing sound with the motor running. A seized clutch can also make this sound.