Shandi Sullivan was 21 years old during her cycle of America’s Next Top Model.

Quick Scoop: How old was Shandi on ANTM?

On the ANTM fan wiki and related archives, Shandi Sullivan is listed under categories including “1982 births” and “21 Year Olds,” tied to her time on Cycle 2.

Cycle 2 filmed and aired in the early 2000s, and those category tags are specifically used to reflect how old contestants were during that season, not their current age.

So, when people ask “how old was Shandi on ANTM,” they’re referring to her age while competing on Cycle 2—and that was 21.

Note: Information gathered from public forums or data available on the internet and portrayed here.