"[3] Raghavan won the silver medal in the 400 metres hurdles event at the 2017 Asian Athletics Championships, clocking a time of 57.22 seconds.

[4] Raghavan won the bronze medal in the 400 metres hurdles event at the 2018 Asian Games in Jakarta-Palembang where she clocked a timing of 56.92.

Despite being a member of the World Championship 2015, Beijing and Asian Meet 2015 at Wulan, China, Raghavan was excluded from the 4 x 400 relay team set to represent India at the Rio Olympics 2016.

Her petition alleged that the AFI as well as the Sports Authority of India (SAI), based on recommendations made by Yuri Ogorodnik- the national track and field coach- picked a slower and dope-tainted Ashwini Akkunji instead of Raghavan.

The Rio-bound team consisted of M. R. Poovamma, Nirmala Sheoran, Anilda Thomas and Debashree Mazumdar, with two 'reserve' spots contested by Raghavan, Akkunji, Priyanka Pawar and Jisna Mathew.