Interesting time for you to post this. 30 years ago this February, I was hit finishing a 6-mile run about a mile from my home at night, by a Jeep Cherokee going appx 40-45mph (the driver's estimate). It was a narrow gravel country road, I was hit from behind after crossing the road from left to right to avoid another car which was approaching, just as the Jeep came over a hill from behind and all three of us converged on the same point in the road at the same time. It was snowy roads and I was flipped into the air and landed in a snowbank, the Jeep lost control and slid off the road backwards and hit a tree from behind and broke the back seat. When I came to, I was certain that I had died. The driver was hysterical and was certain he had killed me...was the happiest guy ever when I approached him after getting up and he saw I was okay.
I was not wearing reflective gear, which probably would have prevented the accident. The driver admitted to the sheriff that he had been "drinking a few beers" but was not issued a citation. They felt bad for the driver totaling his vehicle and told me "I know this running thing is supposed to be good for you and all that, but it sure does seem to cause a lot of problems." I was mostly just bruised and sore and came out of it surprisingly well (went to emergency and got x-rays as a precaution), even won a local Valentine's Day race the following weekend
Won't get into any more details, but I certainly could have done things differently to avoid the accident, of course. It was a miracle I wasn't killed, and so every year since I have hosted a free race at a local metro park to promote pedestrian awareness and safety, celebrating that I am still alive. Our 30th annual "Bumper Run" is a week from Saturday. :-) I know I am blessed to be alive.
BTW, there is an excellent book called "Running Back" by Stephen Heidenreich, who was an elite runner at Indiana University who was hit and severely injured, and he tells his story about recovery and battling to get back to being an Olympic caliber runner after his accident. I highly recommend it if you ever come across a copy.