Christian McCaffrey's Backup Plan: 49ers Rookie Kaelon Black Ready to Step Up

Christian McCaffrey's workload may be a concern, but the 49ers have a promising rookie in Kaelon Black, who could provide a much-needed break for the veteran running back.

What's at Stake for Christian McCaffrey?

Christian McCaffrey topped 2,000 total yards for the 49ers last year, but he's also a 30-year-old back coming off a season where he had a career-high 413 touches. After each of his first two 2,000-yard campaigns, he missed at least 13 games. If McCaffrey goes down, Black is going to be thrust into a prominent role-potentially as San Francisco's lead back.

Kaelon Black's Clear Pathway to RB2 Role

Black has a clear pathway to getting plenty of touches for the 49ers in 2026. The 49ers lost last year's 2nd-leading rusher and backup running back, Brian Robinson Jr., to the Atlanta Falcons in free agency. San Francisco didn't sign another running back in free agency, and Black was the only running back the franchise drafted.

Kaelon Black Outpaced NFL Draft Prediction

Black slightly outpaced his NFL Draft projections, where draft analyst Lance Zierlein predicted he would be a 5th- or 6th-round pick. After starting his career with 3 seasons at James Madison, Black followed head coach Curt Cignetti from JMU to Indiana following the 2023 season and finished with 2 seasons for the Hoosiers, including a 1,000-yard rushing season in 2025 on the way to the national championship.

What Comes Next for Kaelon Black?

Getting RB2 production out of Black would represent incredible value for the 49ers as he's playing on a 4-year, $6.82 million rookie deal. Black has a clear pathway to getting plenty of touches for the 49ers in 2026, and his presence could provide a much-needed break for the veteran running back Christian McCaffrey.

The 49ers' Backup Plan

The 49ers' backup plan behind McCaffrey right now is 2025 5th-round pick Jordan James, who played just 3 games his rookie season, and San Francisco's 2024 4th-round pick, running back Isaac Guerendo, has reportedly fallen out of favor with the coaching staff after a promising rookie year.