INDIANAPOLIS — Rio Olympian Sydney McLaughlin (Dunellen, New Jersey) broke her own world U20 record in the 400m hurdles last Friday in 54.03 at the NJSIAA Group Championships.
INDIANAPOLIS — Rio Olympian Sydney McLaughlin (Dunellen, New Jersey) broke her own world U20 record in the 400m hurdles last Friday in 54.03 at the NJSIAA Group Championships.