Kilian Jornet drops out of 24-hour world record attempt after 11 hours

The runner left the track with extreme dizziness. Five runners remain

Yiannis Kouros suggests Kilian Jornet is shoe doping for 24-hour world record attempt

Hours before Jornet began his 24-hour world record attempt, Yiannis Kouros ranted on Facebook about cheater shoes

How to watch Kilian Jornet’s 24-hour world record attempt

Jornet will start his 24-hour run toward history on Friday at 4:30 a.m. EST