It's possible, but Chakor needs strong reason to do it. It can be the same reason as the one for 10 years leap, to use popularity and her namr to help her people or in this situation for her family. It also can happen if at the end of all this Chakor stops to be so overprotective about Saanvi and decides she can participate in marathons while her family takes care about her child but I don't it will happen because Saanvi is under big danger coz of Imli and who knows what else that clown will try to do just to make Saanvi bandhua, I meant to say if it continues like this at the end Chakor will be the same overprotective or even more then now so she wont be able to think about anything except Saanvi. It won't be like Chakor is under maansik bandhuagiri but it will be like she is bandhua of her experience and of her own life lessons.
Somehow I lost belief Chakor will ever want to go back to running on her own without some strong reason behind it. If they ever show her running there will be some big reason behind it.