Miles Benevich of San Antonio tries to run an ultra marathon once a month. Recently he ran a 100-kilometer race (62 miles) in the Colorado Rockies.
“That was by far my slowest run. They gave us 24 hours to complete it and I finished a little over 20 hours. I started at 3:15 in the morning and finished at midnight, so there was a lot of running in the dark with just my headlight to s...