Triathlete.com catches up with Trek/K-Swiss team member Heather Jackson two days before the Ironman World Championship 70.3 race in Las Vegas. She's been working on her swim and hopes to be in the mix early on. Watch the video to find out more.

Triathlete.com catches up with Trek/K-Swiss team member Heather Jackson two days before the Ironman World Championship 70.3 race in Las Vegas. She’s been working on her swim and hopes to be in the mix early on. Watch the video to find out more.