Greg Welch gives us a glimpse into yesterday's events, and what we can expect for today as the level of energy picks up in Kona ahead of the IRONMAN World Championship! #IMKona #RoadToKona

It’s the final countdown to the biggest race of their lives. Track your favorite athletes in Kona this weekend on the new IRONMAN Tracker official app available for free download on Android and iOS devices. Download and choose IRONMAN World Championship to search for participants, receive notifications on their progress, and track them live on the course. Click a link below and download today!

Android: http://bit.ly/2ybmwiI
iOS: http://apple.co/2jUViGT

Just 72 more hours until more than 2,400 athletes take on the planet's ultimate test of perseverance and endurance. #RoadToKona