Insane Women's 4x400m Relay | USA Crushed The Field

Norway needed second place. Belgium had a faster anchor. What happened in the final 120 meters made analysts rewatch the race dozens of times. This breakdown explains the lactate pacing strategy that decided Olympic qualification — and why the fastest individual runners don't always build the fastest relay. From Amalie Iuel's hurdler-shaped second leg to Henriette Jæger's controlled anchor mechanics, every split decision is measured and explained.