Cornerstone Group brings you DX3: Dirt Cross Triathlon, an off-road 750-meter swim, 25-km bike and 5-km run triathlon event. It is shorter than the typical long-distance on-road using the mountain bike. This is a good avenue to enjoy the off-season and also an ideal preparation/tune-up for the upcoming international Xterra triathlon. The Dirt Cross Triathlon […]