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."

Jamaica's 4x200m women by Jeff Cohen

 Elaine Thompson and the rest of the Jamaican relay after securing 4x200m gold

Baton exchange during the men's 4x400m by Jeff Cohen

Athletes waiting to receive the baton in the men's 4x400m relay

Canada's Daniel Harper on the floor by Jeff Cohen

 Canada's Daniel Harper lies on the ground after the 4x400m

Shaunae Miller-Uibo in the lead during the Mixed 4x4 by Jeff Cohen

 Shaunae Miller-Uibo of the Bahamas leads the way in the Mixed 4x400m

Floria Guei of France ahead of the baton exchange by Jeff Cohen

 Floria Guei of France receives the baton from her teammate

Wiyual Puok Deng of the Athlete Refugee Team during the men's 4x800m by Jeff Cohen

 Wiyual Puok Deng of the Athlete Refugee Team during the men's 4x800m

Tianna Bartoletta slips during the women's 4x100m final by Jeff Cohen

 USA's Tianna Bartoletta slips and falls during the women's 4x100m final

Andre De Grasse and Ameer Webb hug after the men's 4x200m final by Jeff Cohen

Canada's Andre De Grasse and Ameer Webb of the USA celebrate after the men's 4x200m

Poland's Malgorzata Holub celebrates after the women's 4x400m by Jeff Cohen

 Malgorzata Holub of Poland jumps with excitement after qualifying for the 4x400m final

Noah Lyles before the start of the men's 4x200m by Jeff Cohen

 Noah Lyles of the USA levitates before the start of the men's 4x200m final