Having run the route innumerable times, I’ve sort of got my own strategy for hitting a 4:20 finish in the race and, no matter where I am on the route nowadays, I can reliably compute my likely best hope for a finish time based on this (and I use the word extremely loosely) “strategy”.
Pen Y Ghent trig – 3.75 miles in 40 minutes (a running speed of 5.5 mph)
Ribblehead Viaduct – 7.5 miles in 60 minutes (7.5 mph)
Whernside trig – 2.5 miles in 45 minutes (3.3 mph!!)
Hill Inn – 2.6 miles in 25 minutes (6.25 mph)
Ingleborough trig – 2.3 miles in 45 minutes (3 and a smidge mph!!!)
Horton – 4.7 miles in 45 minutes (6.25 mph)
So that’s 2:10 hours spent on the ups and 2:10 hours spent on the downs. By way of comparison I guess a top 30 finisher might want to do 1:30 for the ups and 1:40 for the downs. I still hope one day to get much closer to a 4 hour completion (my best time ever running solo is 4:15) but unfortunately shaving time off the front always seems to bite my bum on the way back
By the way I’ve only included the running speed figures to show the cumulative impact of the climbs; I may be a geek in many, many ways but I’m sure as heck not into giving myself different running speed targets for each flipping split!