Hanna Anatoliïvna Kasyanova is a Ukrainian heptathlete.
Kasyanova at the 2013 World Championships in Athletics
A heptathlon is a track and field combined events contest made up of seven events. The name derives from the Greek επτά and ἄθλος. A competitor in a heptathlon is referred to as a heptathlete.
2023 World Athletics Championships day 2 heptathlon finalists
World record holder Ashton Eaton competing at the 2012 IAAF World Indoor Championships