Femke Bol runs 49.26 seconds to smash Czech athlete Kratochvilova's 41-year-old world record - Anadolu Ajansı
Dutch sprinter Femke Bol sets indoor world record in 400 meters - ESPN
Dutch runner Bol breaks 400m indoor world record - The Nation Newspaper
Bol breaks world indoor 400m record with 49.17 in Glasgow
Femke Bol Shatters World Indoor 400m Record at Dutch Championships
Femke Bol Breaks 400m World Record At World Athletics Indoor
Athletics: Dutch Runner Femke Bol Breaks Her Own Indoor 400m World
Athletics: Femke Bol breaks 41-year-old world women's indoor 400m
Dutch sprinter Femke Bol breaks world indoor 400-meter record
Femke Bol and Devynne Charlton set New World Records at Glasgow24