From August 4 to 13, 2017, the International Association of Athletics Federations kicked off their 105th year by showcasing some of the best marathoners in the world during their event held in London.

Our eagle-eyed friends over at Canadian Running Magazine were able to determine who was running with what running shoes.

Here’s what the top runners in their marathon wore on their feet, with Nike and adidas being the two top brands shown off. It’s important to note, though, that Eliud Kipchoge and Mary Keitany were among those marathoners who weren’t able to compete in London this year.

And without further ado, check out what world-class runners have on their feet during the event.

Tirunesh Dibaba – Nike Zoom Elite 9

Read our review of the Nike Zoom Elite 9

Jessica Trengrove – Asics

Mare Dibaba – Nike Zoom Streak 6

Read our review of the Nike Zoom Streak 6

Helah Kiprop – adidas adizero adios Boost 3

Read our review of the Adidas Adizero Adios Boost 3

Eunice Kirwa – Nike Zoom Streak 6

Read our review of the Nike Zoom Streak 6

Shure Demise – adidas adizero adios Boost 3

Read our review of the Nike Zoom Streak 6

Flomena Daniel – adidas adizero adios Boost 3

Amy Cragg – Nike Zoom Vaporfly 4%

Note: Cragg is possibly wearing a model of the Vaporfly using a prototype color

Read our review of the Nike Zoom Vaporfly 4%

Edna Kiplagat – Nike Zoom Vaporfly 4%

Read our review of the Nike Zoom Vaporfly 4%

Rose Chelimo – Nike Zoom Vaporfly 4%

Read our review of the Nike Zoom Vaporfly 4%

Kentaro Nakamoto – Asics

Yuki Kawauchi – ASICS Gel Hyper Speed 7

Daniel Kinyua Wanjiru – adidas adizero adios Boost 3

Yohanes Ghebregergis – adidas adizero adios Boost 3

Daniele Meucci – Diadora Kuruka

Gideon Kipkemoi Kipketer – Nike Zoom Vaporfly 4%

Read our review of the Nike Zoom Vaporfly 4%

Callum Hawkins – New Balance 1400v5

Alphonce Felix Simbu – adidas adizero Boston 6

Tamirat Tola – adidas adizero adios Boost 3

Geoffrey Kipkorir Kirui – Nike Zoom Vaporfly 4%

Just to clarify, Geoffrey Kirui didn't just go for a lil jog around London. HE JUST BECAME MARATHON WORLD CHAMPION IN 2:08:27! #IAAFworlds A post shared by SPIKES (@spikesmag) on Aug 6, 2017 at 5:17am PDT

Read our review of the Nike Zoom Vaporfly 4%