Warholm and Ingebrigtsen Dominate Bislett Games in Oslo.
Karsten Warholm and Jakob Ingebrigtsen delivered outstanding performances at the Bislett Games in Oslo, with Warholm smashing his own Diamond League record with a world-leading 46.52 for the 400m hurdles and Ingebrigtsen coming home in a European 1500m record of 3:27.95. Both are on track to reclaim their global titles in August. Other notable performances included Femke Bol's 16th consecutive victory in the 400m hurdles and Mondo Duplantis' win in the men's pole vault.