15-Year-Old Yosif Miladinov Breaks Bulgarian Record With 52.32 Butterfly

By Jared Anderson on SwimSwam
Bulgarian 15-year-old Yosif Miladinov blasted a 52.32 in the 100 fly – faster than the United States national age group record for 15-16s – at the Multinations Youth Meet in Graz, Austria.
The meet took place last weekend, from April 13-14 in Graz. It was specifically for boys born in 2003 or 2004 (making them between 14 and 16 years old) and girls born in 2004 or 2005 (making them between 13 and 15).
Miladinov crushed the 52.32 swim to win the 100