Join Olympian Ryan Hall as he rolls out a 12 mile tempo run on the rail trail in Redding, California. The Men s Olympic Marathon is one month away, and the expectations for American distance running are higher than they have been in decades. Workout: Easy warmup, shakeout 1mile 5:00 3mile 14:52 6mile 29:44 9mile 44:24 12mile 59:10 Filmed: May 24th