Top Websites for half marathons

runningintheusa.com

Online directory of races and running clubs in the USA.

runthrough.co.uk

Running events in London and across the UK.

runningcalendar.co.za

Independent listing of road running events in South Africa.

marathontours.com

Offering guaranteed entry and accommodation for running even...

get.run

Portal for running events and races in Russia

vacationraces.com

Destination races in breathtaking locations.

myraceland.com

Find running races worldwide.