Fastest marathon in school uniform (male)

According to Official Guinness Records,

The fastest marathon in school uniform (male) is 2 hr 50 min 17 sec and was achieved by Steven Nimmo (UK) at the 2014 Virgin Money London Marathon in London, UK, on 13 April 2014.
Steven's record was one of 30 successfully broken and verified onsite by Guinness World Records at the 2014 Virgin Money London Marathon.

For a complete list of 2014 records, please visit 2014 Guinness Records in United Kingdom.

Related Images

Other United Kingdom records that might interest you:

• Fastest cross country 10 km carrying a 100 lb pack
• Longest scream by a crowd
• Most people whistling
• Fastest marathon on a pogo stick
• Longest distance pogo stick jumping in 24 hours
• Most jump racing Champion Jockey titles