This patient support community is for questions related to juvenile diabetes including
Celiac disease,
depression, diabetic complications, hyperglycemia /
diabetic keto-acidosis,
hypoglycemia, islet cell transplantation,
nutrition, parenting a diabetic child, pregnancy, pump therapy, school issues, and teens with
diabetes.
You've got a lot of good things in your favor. You're already a dedicated athlete, you've trained for triathalons. You've got the focus and dedication to do that, I think it's great that it's on a team. You can have people there for you, to watch for lows and keep you focused on the goal.
I read this great article in the NY Times. You must sign up on their website to read it (it's free to sign up). It was all about athletes and diabetes. People just like you, hard training athletes who were shocked to find out they had this disease. Many were told they could never train again. Fortunately, none of them listened. Of course, you need to closely monitor your BG and carbs to make sure you're still giving your body what it needs to run at it's best.
There are also a couple links to websites of some mentioned in the article who do major sport training, suggestions, hints and the like for those who are interested. Check it out.
It's an uplifting, positive article. I encourage anyone who enjoys participating in sports to read it.