Last one by an RB was Kamara in the 2021 season, in week 17 against the Panthers. We had four 30+ yard runs in 2022, but three were Taysom Hill and the other was Rashid Shaheed.
Longest RB run last year was 19 yards by Tony Jones in week two against the Panthers. Longest run was 29 yards by Lynn Bowden against the Falcons in week 12.