Jisna, a trainee under legendary P T Usha, clocked a creditable personal best time of 53.84 secs in the 400m final at Qatar Sports Club Stadium.
The gold went to Bahraini girl Salwa Eid Nasser in 53.02s. Malaysian Shereen Samson Vallabouy took the bronze at a distant 55.14s.
It was also the third best time by any Indian woman this year after Anilda Thomas (52.71 secs at the National Games) and M R Poovamma (53.41 secs at the Federation Cup).
Ashish Jakhar (71.79m) and Miraja Ali (64.91m) won a silver and a bronze respectively in boys hammer throw. In boys javelin throw, Mohd Hadish (75.52m) and Abhishek Drall (74.72m) bagged a silver and a bronze respectively. Sonu Kumar got a bronze in boys triple jump (15.08m).