The record is definitely in serious jeopardy but glad to hear he's going to still give it a go. I would think he's completely knackered at this point.
Not sure if I've seen any discussion of Frank Giannino's record on this thread but found the following regarding his mileage strategy which I found interesting and appears to run counter to what we've seen of RY's attempt:
Stan Cottrell of Georgia raised the performance bar, completing a well-financed run from New York City to San Francisco in 48 days 1 hour 48 minutes, an average of 64 miles per day. Frank's original plan for Run #2 was to average 60 miles per day. Cottrell's effort raised the bar. Not only did he have to better that average, but he had to do it convincingly. Frank did not have the gifts of a fast ultra-marathoner, but he did have two things going for him - he had done this before, and he had the perfect support team to do it with - his family! If he was going to average more than 64 miles per day, everything was going to have to come together perfectly.
Frank's plan was to reach Fort Collins, CO at an average of 60 miles per day. After that, he planned to average 70 miles per day. The plan was to run 2.5 miles at 10-12 minutes per mile, walk a little, run 2.5 again and repeat the process through twenty miles; then break for breakfast for one hour; run/walk another twenty miles; break one hour for lunch; then run as many miles as possible into the nighttime hours. The first four days across California were rough. Frank's pace was slow. California roads were very busy. The family was not making enough sacrifices in an effort to reach seventy miles per day. Instead of foregoing showers and parking near the finish marker, the family would drive out of its way for a KOA, in order to be comfortable after the fifty or so miles they had covered. This pace was far below the 60 miles and ultimately 70 miles that would be needed daily.
With a renewed resolve, all family members dug in and made sacrifices. In some cases, the sacrifices were painful. Frank Sr. came down with dysentery in Nevada. John's bike was run over. Bruce survived stomach problems. Frank lost three toenails. Brindle, more than once, managed to collect burrs in her fur while seeking relief during roadside pit-stops. The stories, as on Run #1, are legendary.
Suffice it to say, things worked out in the end. The group tightened up the routine. They grabbed showers when available. Only Frank bathed at the end of the day in the motor home shower. Frank's mileage routine increased. After Fort Collins, the crew awoke at 3:00 AM; Frank ran 25 miles; broke for breakfast; twenty five more miles; lunch; then as many miles as possible by dark. They reached the 70-mile goal almost every day and finished in 46 days 8 hours 36 minutes. The Guinness Book of World Records still lists it as the fastest crossing of the United States on foot.http://www.shoe-fitter.com/run-USA.html