The 18-year-old equalled former Tamil Nadu sprinter Velu Pandeswari's 17-year-old national junior record with her timing of 23.95 secs in the 200m event at the Jawaharlal Nehru Stadium here.
The Odisha sprinter, who earlier eclipsed the 100m record, is confident of doing so in the longer sprint when she would take part in the Asian and World junior championships later this year.
Her impressive 100m time of 11.63 secs helped her earn the "Best Athlete" award in the three day meet that concluded here today.
Tamil Nadu sprinter R Mohan Kumar took the 200m title in junior men's category in 22.12 secs to prevent Bengal boy Soumyadeep Saha (22.26s) achieving a double. Kamberdeep Singh of Punjab pipped TN athlete MS Arun (22.45 to 22.46s) for the bronze.
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In discus throw, Punjab's Navjeet Kaur Dhillon, who improved the national junior mark in shot put yesterday, proved her mettle once again with a massive personal best of 53.97m for a 'double'.
Today's performance placed her fifth in the world junior rankings for the season and there is only another Asian -- Xie Yuchen of China with 54.31m -- ahead of her in the lists.