Lauren Kieffer (USA) made her Royal Horse Show debut a winning one, riding Glendening Avis to victory in the $20,000 Horseware Indoor Eventing Challenge.

Making her Royal Horse Show debut, Lauren Kieffer (USA) rode Glendening Avis to victory in the opening phase of the Horseware Indoor Eventing Challenge.

Competition began with a special combined test on Friday at the Brook Ledge Great Meadow International (GMI), presented by Adequan®.

Sir Mark Todd (NZL) first rode at the Land Rover Burghley Horse Trials (GBR) he is in the lead after dressage with Leonidas ll on a mark of 36.7.