Superstar heptathlete niamhemerson won gold for Great Britain at the 2018 IAAF World U20 Championships and won bronze for England in the 2018 Commonwealth Games, so destdol wanted to sit down with her to chat about training, her personal style, three stripe nostalgia and find out her *favourite* shoe for running. 👟👟 #heptathlete #sneakerstyling #gazelles