Preliminary Three-Day Event (P3D): Open to Athletes beginning the calendar year of their 14th birthday, on Horses five years of age or older. Both the Athlete and the Horse as a combination, must achieve one or more MERs at the Preliminary level or higher. Qualifying Events must be completed within a 24-month period prior to the start of the Classic Three-Day Event.
Modified Three-Day Event (M3D): Open to Athletes of any age, on Horses five years of age or older. Both the Athlete and the Horse as a combination must achieve one or more MERs at Horse Trials at the Training level or higher or one at the Modified level or higher. An Athlete established at the Preliminary level may compete on a Horse which has obtained two MERs at the Training level or higher. Qualifying Events must be completed within a 24-month period prior to the start of the Classic Three-Day Event.
Training Three-Day Event (T3D): Open to Athletes of any age, on Horses four years of age or older. Both the Athlete and the Horse as a combination must achieve one or more MERs at Horse Trials at the Training level or higher. An Athlete established at the Preliminary level may compete on a Horse which has obtained two MER’s at the Training level or higher. Qualifying Events must be completed within a 24-month period prior to the start of the Classic Three-Day Event.
Novice Classic Three-day Event (N3D): Open to Competitors of any age, on horses 4 years of age or older. The Competitor and horse together must achieve one or more Minimum Eligibility Requirements (MERs) at a recognized Novice level or higher horse trial or event. A Competitor established at the Training Level may compete on a horse which has obtained a MER at the Novice Level or higher with a different rider. All qualifying competitions must be completed within 18 months of the start of the competition.
Beginner Novice Classic Three-day Event (BN3D): Open to competitors of any age, on horses 4 years of age or older. The competitor and horse together must achieve one or more Minimum Eligibility Requirements (MERs) at a recognized Beginner Novice level or higher horse trials or event. A competitor established at the Training Level may compete on a horse which has obtained a MER at the Beginner Novice Level or higher with a different rider. All qualifying competitions must be completed within 18 months of the start of the competition.
MER (minimum eligibility requirement):
For questions regarding qualifications, please email USEA Director of Competitions, Hannah Seagle