Your Complete Knowledge Center
D3 University is our library of articles and videos from the D3 coaches and other experts to help you train and race your best.

How to Get Faster by Developing your Internal Pacing
Why: Why should you develop your internal pacing when you have everything you need right in front of you on digital display? In a race, you probably know what your paces, heart rate, and power should all be ahead of…
Read More

Running (and Walking) an IM Marathon (or just a Marathon)
I don’t always practice what I preach, but when it comes to how to run the marathon portion in an Ironman, I do. At least I do these days. And how I get it done is through planning for plenty…
Read More