3 peaks challenge

I really like hiking and recently heard about 3 peaks challenge About: The National 3 peaks challenge comprises climbing the highest mountain in Scotland, England and Wales, all in 24 hours. This is a strenuous event requiring a good level of physical fitness and stamina Mountains covered : Ben Nevis -> Scafell Pike -> Snowdon Distance: 36 kms Elevation gain: 3000 m Difficulty level: Hard (only for serious hiker + good fitness level) I'm open to dates with group suggestions.