Son of former top Indian professional Indrajit Bhalotia, Udyajit made four birdies en route to an even-par 71 and led by four shots over Rohit Kumar Bouri and Shamim Edu in the top category (A and B).
Sharif Khan was fourth at 77 while Rahul Dey was fifth at 78. Nishkarsh Sachdeva was sixth at 79 along with Sumant Lenka.
Sandeep Kumar Yadav led Category C with Pratham Choudhary in the second place at 83.
In the girls category, it was Susnata Deb who led the field with Marshneil Prasad trailing her by eight shots for second place.
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Yashodhara Bhalotia emerged the leader in Girls C category while Aahana Kapoor led in D category.
Gurmehr Singh Bindra led in the E class which was played over nine holes.
Top scores after 18 holes
Category A & B: 71 Udayjit Bhalotia (B); 75 Rohit Kumar Bouri (A); Shamim Edu (A); 77 Sharif Khan (A); 78 Rahul Dey (A); 79 NishkarshSachdeva (A); SumantLenka (A); 80 Hassan Rahman Khandokar (B), Gurkirat Singh (A), Irfan Ali Mollah (A), Mohammad Rohit (A)
Category D: 81 Arav Shanghavi; 86 Pranshu Poddar; 87 Kaushal Bagrodia; 95 Rakshik Basu; Suveer Kapoor; 98 Joysurjo Dey; 100 Aryaman Chakravarty
Girls A & B: 88 Susnata Deb (B); 96 Marshneil Prasad (B); 100 MamtaSaraogi (A); 110 VanikaBadshah (B); 116 Dhriti Agarwalla (B)
Girls C: 100 Yashodhara Bhalotia; 107 Sara Muthedath; 115 Sanaya Tulsyan
Girls D: 117 Aahana Kapoor; 141 Ishika Bhowmik.