“In 2004, I was the only vegan in the village,” says Fiona Oakes, a multi-world-record-breaking marathon runner. “But now you see vegan runners everywhere.” An animal lover who set up her own animal sanctuary, Oakes started a running club called Vegan Runners in 2004. The idea came about after she saw the long-distance runner Paula Radcliffe on TV and spotted an opportunity. Oakes was a good runner and thought that, if she got faster, she could end up alongside Radcliffe at the start line of the London marathon, on national television, with the words “Vegan Runners” emblazoned across her vest. “It was a way of showcasing the cause,” she says. “I’d been vegan since I was six years old. I’d lost my kneecap from an illness when I was 17 and been told I would never run again. If I could do this as a vegan, it showed that anything was possible.” Back then she was a lone crusader, trying to introduce people to the word “vegan” in a positive way. “Rather than cause disruption and be in ...