PHILADELPHIA - Team USA on Saturday dominated the biggest international field ever assembled for USA vs. the World to sweep all six races at the 13th edition of the event at the Penn Relays.

Note: Relay listings are subject to change

PHILADELPHIA - Team USA on Saturday dominated the biggest international field ever assembled for USA vs. the World to sweep all six races at the 13th edition of the event at the Penn Relays.

Note: Relay listings are subject to change

When USA vs. the World at the Penn Relays was first held in 2000, it created a platform to bring together the best track and field athletes in the world into the middle of one of the sport’s premier annual events. When the 13th edition of the competition kicks off Saturday at the 118th Penn Relays, it will also mark the fourth time the event will take place heading into the Olympic Games.

When USA vs. the World at the Penn Relays was first held in 2000, it created a platform to bring together the best track and field athletes in the world into the middle of one of the sport’s premier annual events. When the 13th edition of the competition kicks off Saturday at the 118th Penn Relays, it will also mark the fourth time the event will take place heading into the Olympic Games.

INDIANAPOLIS - With less than 100 days until the 2012 Olympic Games, a record number of athletes and countries will compete at the 13th edition of USA vs. the World at the 118th Penn Relays in Philadelphia, this Saturday.

INDIANAPOLIS - With less than 100 days until the 2012 Olympic Games, a record number of athletes and countries will compete at the 13th edition of USA vs. the World at the 118th Penn Relays in Philadelphia, this Saturday.