The two companies inked a multiyear deal on Thursday.
He was taken out just moments after winning the 200 meters.
The favorites dominated despite slow starts in both events.
She was the only American woman to move on in the event.
The race will keep its time bonuses should an athlete break a world or course record.
Emma Coburn of the U.S. takes fifth.
The Speedoat is one of the lightest, cushiest and most grippy trail shoes from Hoka yet.
Reigning world and Olympic champion Mo Farah survives another scare.
Training for 5K/10K? This session will help you hold on to a hard pace when your legs start screaming at you to stop.
A functional approach to improving arch muscle strength for runners.