Table:
text: CARIFTA Games
Men Under 20
Men Under 20
Event Record Nationality Date_ Games
4×100 m relay 39.43 Jamaica 20 April 2003 2003 Port of Spain
4×400 m relay 3:05.68 Jamaica 1 April 2013 2013 Nassau

Question: For CARIFTA Games, what is the men under 20 record at the 2013 Nassau Games?