Jenn Stuczynski broke her own American record in the women’s pole vault at the Adidas Track Classic.

Her record is just behind the world record set by Russian, Yelena Isinbayeva.

“I feel like she is within sights,” Stuczynski said of the Russian great, “but I still need to become a little more consistent and a little more confident, and there are still some technical things I need to work on.”

Read more: Stuczynski breaks U.S. pole vault record at adidas Track Classic