From the Quad Cities Race Director, Eric Sarno:

Here is another update, with many more to follow as race day approaches. You can find information on our website as well as on our Facebook page. 

We are currently sold-out with 700+ athletes, which includes teams.

A few demographics of participants:

101 people are on a waiting list

Youngest- 13 years old

2^nd youngest... 70 years old

Avg Age- 40 years old

429- Men

261- Women

8- Teams

39- Clydesdale

21 Athena

4- Elite

134- First Triathlon

10- 11^th straight Quad Cities Triathlon

329- Iowa

206- Illinois

36- California

18- Wisconsin

8- Texas

7- Georgia

6- New York

8- Virginia

1- Alaska