The conversation between human and AI assistant.
[|Human|] Who set the first Guinness World Record for swimming under ice?
[|AI|] On 16 March 2000, Wim Hof set the Guinness World Record for thre farthest swim under ice, with a distance of 57.5 metres (188.6 feet).
[|Human|] 
Who set the first Guinness World Record for swimming under ice?