Jamaica's Oral Thompson ran a season best 45.42 seconds to win the 400 metres on sunday's second day of the Mustang333 Games in Trinidad and Tobago.
Another Jamaican Peter Matthews was second with 45.75.
CAC champion Odayne Richards won the shot put with 19.54 metres.
Omar Douglas 10.14 and Jermaine Brown 10.30 were second and third in the 100 metres won by Trinidad and Tobago's Darrel Brown in 10.04 seconds.
Jermain Brown had finished second in Saturday's 200 metres won by Trinidad and Tobago's Zwede Hewitt with 21.04
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