Great Britain's Seren Bundy-Davies has said that she is looking forward to competing in the World Relay Championships in the Bahamas this weekend.
The event is crucial for Britain, as teams who qualify for and compete in the finals will secure their place at the Olympic Games next summer.
"I've never raced at a world level before so I think that in itself is really unique for me," Bundy-Davies is quoted as saying by BBC Sport.
"The Americans have put out a really strong team including Sanya Richards-Ross so it'll be exciting to run against them."
Bundy-Davies claimed her first major championship medal by winning bronze in the women's 400m at the European Indoor Championships in March.
