Zoey Clark
She competed in the women's 400 metres and was part of the British 4 × 400 relay team that won the silver medal at the 2017 World Championships in Athletics . 
<triplet> women's 400 metres <subj> 2017 World Championships in Athletics <obj> part of <triplet> 2017 World Championships in Athletics <subj> 2017 <obj> point in time