He then moved to Vancouver, Washington to be with his coach Adam Neiffer as courses were made online for a year due to the Covid pandemic, before returning to Boise to complete his education in 2021.

[14] He then won the 16-to-18 year old age division at the Wodapalooza CrossFit competition held in Miami in 2017.

[23] He held on to this lead, although he still faced challenges from Patrick Vellner and Brent Fikowski in subsequent events.

Medeiros eventually pulled away and sealed his victory with his first ever event win in the final event, beating Patrick Vellner by 82 points to be crowned champion,[24][25] At the age of 22, Medeiros is the youngest man to have won the Games.

Garard led the first two days of competition, but faltered in some events and lost the lead to Medeiros.

[29] At the 2023 CrossFit Games, Medeiros fell from the bike in the "Ride" event, finishing in 29th place.