Anna Harding is a familiar face amongst the running community, as she heads up The Running Channel on YouTube – and is a host at the National Running Show. She’s no stranger to races from 5ks right up to multi-stage ultras. Basically, once an idea has been put into her head to do with running, she does it. Like the time her colleagues suggested she run a marathon in her mum’s 20-metre-long back garden. She writes for Women’s Running. @anna.the.runner