Heaviest running backs in NFL history

[Rain Man]

The perceived size of Derrick Henry made me wonder about the largest running backs ever.

When I say 'running backs', I'm talking about guys who were really running backs, not the occasional hungry pig defensive tackle or blocking fullback.

So I went to our friendly pro-football-reference site, and sorted all running backs with 500+ career carries by weight. This uses the PFR weight, so I don't know if it's peak-year weight or last-year weight or rookie weight. It's just weight.

27 running backs with 500+ career carries are listed over 240 pounds, which is a smaller number than I expected. Without further ado, I present them in this thread in ascending order to build suspense.