• Trinidad & Tobago Men, Poland Women Win 4x400m World Relays Titles

Trinidad and Tobago's men and Poland's women prevailed in the 4x400m finals at the World relays championships in Yokohama, Japan on Sunday.

Both United States teams failed to win the event for the first time in the World relays championships history.

Men's 4x400m

Results men 4x400
1 Trinidad and Tobago 3:00.81 WL
2 Jamaica 3:01.57 SB
3 Belgium 3:02.70 SB
4 Japan 3:03.24
5 Great Britain & N.I. 3:04.96
6 South Africa 3:05.32
7 Australia 3:05.59
United States DQ

Women's 4x400m

Women's 4x400m Final Results 1 Poland 3:27.49 SB
2 United States 3:27.65
3 Italy 3:27.74 SB
4 Canada 3:28.21 SB
5 Jamaica 3:28.30 SB
6 Great Britain & N.I. 3:28.96
7 Switzerland 3:32.32
8 France 3:36.28