It Is known that the Telugu version of RRR has a run-time of around 182 minutes (3 hours 2 minutes). Here is an interesting report on the run-time of the halves of the film.
The opening half of RRR will have 100 minutes runtime (1 hour 40 minutes)which is on the higher side when compared to other Telugu films.
The latter half will have a run-time of 82 minutes (1 hour 22 minutes).
Rajamouli has promised an emotionally driven action drama with RRR and the stakes are exceptions high on the mega budget celluloid.