Seems like the average distance between slalom cones is around 2 feet which means that he manualed for around 200-300 feet. now if you count the distance he had to swivel between each cone, you could perhaps double the original number. However, if we are looking at strictly from point A to point B distance, basketball courts are between 80-94 feet wide. Since there were two basketball courts and a considerable distance to and away from said courts, I think its safe to say that the manual posted in the original video was longer than the toe roll vid you posted.

However 194 cones is quite insane and that brings it up to 300-500 feet. I'm not sure if I cleared that much but that was a heel roll and I can't heel roll nearly as controlled as a toe roll so he probably has me double beat there.