My personal best for the Golf Cart - Time Challenge in the Xbox Series X (v1.0) version of PowerWash Simulator. I dunno if I plan on improving on the challenge videos I upload in the future, but they seem to be pretty good compared to everything else I've been able to find so far.

Achievement Walkthrough: https://www.trueachievements.com/game...
Gold Medals:    • PowerWash Simulator | Gold Medals  
Speedruns:    • Speedrunning | PowerWash Simulator