Michael Mathieu and Antonique Strachan during the Mixed 4x400m (© Jeff Cohen)
Jeff Cohen is known as one of the world's leading track and field photographers. He shares his trackside view of the 2017 World Relays.
"Athletics has been a part of my life for as long as I can remember. My passion is to creatively capture the intimate moments I witness as a photographer in the sport and connect the viewer with my experiences on the track."
Elaine Thompson and the rest of the Jamaican relay after securing 4x200m gold
Athletes waiting to receive the baton in the men's 4x400m relay
Canada's Daniel Harper lies on the ground after the 4x400m
Shaunae Miller-Uibo of the Bahamas leads the way in the Mixed 4x400m
Floria Guei of France receives the baton from her teammate
Wiyual Puok Deng of the Athlete Refugee Team during the men's 4x800m
USA's Tianna Bartoletta slips and falls during the women's 4x100m final
Canada's Andre De Grasse and Ameer Webb of the USA celebrate after the men's 4x200m
Malgorzata Holub of Poland jumps with excitement after qualifying for the 4x400m final
Noah Lyles of the USA levitates before the start of the men's 4x200m final
