Support us Challenge events London Marathon 2020 All our places are full for 2020 but if you would like to take part in 2021 you can apply to the public ballot which will open on the 26th April 2020. Apply now! Support Dogs has five coveted places in the 2020 London Marathon. This is an amazing opportunity to take part in this world-famous race along with 40,000 other runners. This iconic race takes in all of the sights of London and is a real 'must do' for runners and non-runners a-like. Cheered on by the best supporters in the world, it will be an experience like no other. To join Team Support Dogs, we ask our runners to raise a minimum of £1,900. We are very excited, after an incredibly successful 2019, to have an even better 2020! Please email [email protected] or call 0114 261 7800 and ask for our application form.