Just to get ahead of the crowd on here with regards to the latest record attempt on the John o'Groats to Lands End in the UK here's a piece about Dan Lawson and a link to a rather extended palmarès:
http://statistik.d-u-v.org/getresultperson.php?runner=87672Dan's a previous European 24hr Champion, winner of multiple long distances races such as the Gobi 400k, which is unsupported and a non-stop event.
You can track Dan on
http://live.opentracking.co.uk/fktdanlawson/He's also uploading to Strava here:
https://www.strava.com/athletes/33399097?oq=dan%20lEasy now,
Robbie