For many runners, the season tends to end when the weather changes from warm to cold, from dry to wet, or from ideal to disgusting. And yet, every year there are dozens of solid local races where the elements become the biggest part of the race. Now in its 7th year, the Canyon Rumble Frozen Half is just such an event. In the past 6 races, there have been ideal conditions, such as clear skies and mid-50’s…