I did it on a computer with a very shitty connection, but I gotta say that this was probably the farthest I have and will ever get! I still get wiped out in the red and purple zones, and sometimes even in pink, but I did it! I am very sure that there are other people who could beat my score without breaking a sweat! And to be honest, I only did it to rub it in kick's(the guy who said his high score was 595) face.
So, in conclusion, I need to make more friends and be productive with my life.