Weekend recap: huge results at European Indoor Champs, Sound Running Invite

From Jakob Ingebrigtsen’s double-gold performance in Poland to 5,000m madness in California, it was a busy weekend

How to watch Gabriela DeBues-Stafford race the 3,000m today in Arizona

Colleen Quigley, Gwen Jorgensen, Marielle Hall and Karissa Schweizer will join her on the start line at 3 p.m. ET

Post-run core work with triathlete-turned-marathoner Gwen Jorgensen

The Olympic triathlon champion takes her fans through five effective core exercises