T&T secures spot in men's 4x400 Olympic final | Loop Trinidad & Tobago
McLaughlin & Steiner lead Team USA to Gold in 4x400-Meter Relay
The Latest: Trinidad and Tobago wins men's 4x400-meter relay | AP News
:focal(915x124:917x122)/origin-imgresizer.eurosport.com/2017/08/13/2145334-44864090-2560-1440.jpg "World Athletics 2017: USA reclaim 4x400m title and GB take silver as Jamaica suffer more injury woe - Eurosport")
World Athletics 2017: USA reclaim 4x400m title and GB take silver as Jamaica suffer more injury woe - Eurosport
4 × 400 metres relay at the Olympics - Wikipedia
Team USA Takes Third Place in 4x400 Meter Mixed Relay Final
USA dominates men's 4x400m heats with 2:58.96 – World Athletics Championships 2022 – World-Track and Field
U.S., led by Allyson Felix, qualifies for women's 4x400 relay final at World Athletics Championships - oregonlive.com
Jamaica take bronze in women's 4x400m relay in Tokyo, USA win gold | Loop Jamaica
World Athletics Championships – mixed 4x400m relay start lists – World-Track and Field
Hillsborough girls 4x400 meter relay squad places fifth at Outdoor Nationals - centraljersey.com
/cloudfront-us-east-1.images.arcpublishing.com/gray/MUM7BGQIANAYFIOYK2AK3VNKOE.jpg "Sydney McLaughlin anchors US on record-setting day at worlds")
Sydney McLaughlin anchors US on record-setting day at worlds
U.S. storm to another crushing 4x400m men's relay gold | Reuters
U.S. women win third consecutive world title in the 4x400m relay - Infobae
4x400 Metres Relay
Allyson Felix Wins Bronze in 4x400-Meter Mixed Relay with Team USA in Final Race | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
U.S. Men Win 4x400 Meter Relay And Get The Team's First Track Gold In Tokyo : Live Updates: The Tokyo Olympics : NPR
4 × 400 metres relay - Wikipedia
Allyson Felix runs 1,600-meter relay prelim after Lynna Irby bows out
4x400 Metres Relay Women Poland Editorial Photo - Image of movement, canada: 15314996
