New Colorado Buffaloes offensive coordinator Brennan Marion brings his patented ‘Go-Go’ offensive scheme to Boulder this season. It heavily features the run, though it appeared to be a backfield by committee in Colorado’s spring game.

However, the Buffaloes have been searching for a 1,000-yard rusher since Travon McMillian accomplished the feat in 2018. If one of these four running backs stands out enough to take on a workhorse role, there’s no doubt that streak could end in 2026.

Micah Welch

Oct 19, 2024; Tucson, Arizona, USA; Colorado Buffalos running back Micah Welch (29) against the Arizona Wildcats at Arizona Stadium. Mandatory Credit: Mark J. Rebilas-Imagn Images | Mark J. Rebilas-Imagn Images

Welch was the Buffaloes’ leading rusher in 2025 and third-leading rusher in 2024.…