Ok so I am not going use anything to the effect of speed force... so there is this force called-- JK.
There is an energy we produce when we move called kinetic energy. we use the chemical energy of food and turn it into kinetic energy(You eat a power bar so that you can go for a run). well when you run the air stops you a little, through wind resistance. the air hits you and creates heat. that's why the shuttle pod coming back to earth from a space mission get's very hot. as you run you heat up internally from fuel consumption and externally from wind resistance, but since we go so slowly the wind resistance factor has an opposite effect. now that we have the science explained now we can get to your power. you have super speed, normally if you run at high enough speeds that would be considered super, you would explode in a messy goo of melted flesh. but your power converts that exes amount of heat(that would cook your insides) into kinetic energy AKA: giving you super speed. although it wont help with the healing process like in the flash, that is a bunch of BS.
