Credit: Twitter

And here we thought that the most running Pamela Anderson ever did was in a red swimsuit and in slow-motion on Baywatch.

The actress and Dancing with the Stars alum ran the famed NYC marathon on November 3 and finished with an impressive time of 5 hours and 41 minutes.

Even more impressive is that she helped to raise almost $76,000 for the J/P Haitian Relief Organization, which helps those affected by the 2010 earthquake in Haiti.

Pamela got some moral support during the grueling race, as she ran it with her brother, Gerry. She posted a photo of the two at the race, with Pam looking adorable in her backwards cap and earbuds. 

Afterward, Pamela was definitely more than a little exhausted, as she posted a photo of herself in bed with multiple icepacks on her legs and a towel on her face.

"Ouch!" she simply captions the pic.

We are extremely impressed by what great shape Pamela is in, not to mention that she did this for such a noble cause. Well done, Pam!

Source: Twitter, People