Career
Slack competed in the 100 metres event, placing third in his quarterfinal heat to be eliminated in the first round. He was similarly eliminated in the first round (this time, the semifinals) of the 400 metres.
Slack competed in the 100 metres event, placing third in his quarterfinal heat to be eliminated in the first round. He was similarly eliminated in the first round (this time, the semifinals) of the 400 metres.