Claire Sumner (born 10 March 1995)[1] is a Canadian long-distance runner.
She competed in the senior women's race at the 2019 IAAF World Cross Country Championships held in Aarhus, Denmark.
[1] In 2017, she competed in the senior women's race at the 2017 IAAF World Cross Country Championships held in Kampala, Uganda.
[2] A few months later, she competed in the women's 10,000 metres event at the 2017 Summer Universiade held in Taipei, Taiwan.
[3] This biographical article relating to Canadian athletics and track and field is a stub.