Khatua was enrolled to the
Sports Authority of India hostel in
Kolkata in 2018, receiving her first significant break. She tried several track and field events, including javelin, shot put, 100 m, 200 m, 400 m, and the heptathlon. Hepathlon helped her to improve her overall athletic skills. In 2019, she made the most progress in shot put and chose to remain with it. In 2022, Khatua won gold at the 1st Indian Open Throws Competition held at
Patiala, by throwing 17.09 m in shot put and won gold. In
2023 Asian Athletics Championships, she finished second by throwing 18.06 m and equalled the shot put national record of
Manpreet Kaur. In May 2024, Abha broke the women's shot put national record with a throw of 18.41 m at the National Federation Cup tournament in
Bhubaneswar. She qualified for
2024 Paris Olympics but was dropped in the last minute and was recalled from the training camp in Europe. ==References==