Kristy and her team appear to be out of Two Rivers and nearing the 4th checkpoint of Central (race mile 160). This means she has gotten over Rosebud and Eagle Summits, neither small accomplishments. It is currently -15 degrees F in Central. After that, Kristy and her team have about 74 miles to go until Circle City. The stretch separating the 4th and 5th checkpoints is known to be a cold one.