Cosequin® Returns for Third Year as Title Sponsor of Four Star Event

This year’s Cosequin® Lexington 4*-S will serve as a US Equestrian Open Eventing Series Qualifier when the Defender Kentucky Three-Day Event presented by MARS Equestrian™ returns to the Kentucky Horse Park, April 24-27. Equestrian Events, Inc. (EEI), producer of the world-renowned event, is thrilled to welcome back Cosequin® as the Title Sponsor of the Four Star competition.

Introduced in 2021, the Cosequin® Lexington 4*-S runs concurrently with the Defender Kentucky Three-Day Event presented by MARS Equestrian™ (K3DE), one of only seven annual Five Star Three-Day Events in the world. Known as “The Best Weekend All Year,” K3DE annually attracts nearly 90,000 spectators who also enjoy extensive shopping, a variety of hospitality experiences and a wide array of demonstrations. The event also features the Kentucky International CSI5* presented by Hagyard Equine Medical Institute. This year, the Cosequin® Lexington 4*-S is a US Equestrian Open Eventing Series Qualifier. The inaugural US Equestrian Open Eventing Series consists of 20 qualifying events around the country leading into the Series Final, to be hosted as a CCI4*-L at the Morven Park International in Leesburg, VA, October 9-12, 2025. The Series will award $50,000 in prize money to the three highest-placed combinations following the conclusion of the qualifying period, as well as $200,000 in prize money at the Final in October. The Series was created to further invest in future eventing athletes and showcase the sport to a broader audience. Additional information is available at www.usequestrianopen.org/categories/eventing.