There is currently no "Treadmill Run" option for manually entry on FitRankings. If you run on the treadmill, here are our recommendations for how to enter your activities:
1. Enter your workout manually in FitRankings as a "Running activity".
2. If you don't already have MapMyFitness connected with FitRankings, download the free app, create an account, and connect MayMyFitness to FitRankings (instructions link here). After connecting, you can enter your treadmill activities manually into MayMyFitness and they will sync to FitRankings.