Some useful websites:

Other UK sites

www.ultrarunningworld.co.uk www.ultrarunner.co.uk www.runthecountry.co.uk www.extremerunning.org www.britishultra.com www.likeys.com www.mudsweatandtears.co.uk www.therunningbug.co.uk

US sites

www.ultrunr.com

South African

www.extrememarathons.com www.comrades.com