Ran 6.0 miles on the treadmill at Snowbird. The change from about 1700 ft to over 8000 ft definitely had an impact on me. I could feel a major difference in how easy it was to run 8:30 miles. However, I am hoping that as I continue to put in the miles up here, my body will be able to adapt to the lower oxygen and make things easier for me when I run Provo River. |