Lilliana St.Pierre and Valentina clear a jump during Sunday morning’s New England Jumpers’ Association Jumper Speed Derby at Sassy Strides Equestrian in Lisbon. Russ Dillingham/Sun Journal

Hannah Novaira and Alida clear a jump during Sunday morning’s New England Jumpers’ Association Jumper Speed Derby at Sassy Strides Equestrian in Lisbon. Russ Dillingham/Sun Journal

Hannah Novaira and Alida clear a jump during Sunday morning’s New England Jumpers’ Association Jumper Speed Derby at Sassy Strides Equestrian in Lisbon. Russ Dillingham/Sun Journal

Dawn Smith, riding I’m Not Ready, leaps over a jump during Sunday morning’s New England Jumpers’ Association Jumper Speed Derby at Sassy Strides Equestrian in Lisbon. Russ Dillingham/Sun Journal

Lindsay Anderson clears a jump while riding Praise the Kitty during Sunday morning’s New England Jumpers’ Association Jumper Speed Derby at Sassy Strides Equestrian in Lisbon. Russ Dillingham/Sun Journal

Lilliana St.Pierre and Valentina clear a jump during Sunday morning’s New England Jumpers’ Association Jumper Speed Derby at Sassy Strides Equestrian in Lisbon. Russ Dillingham/Sun Journal

Farley Ordway vaults over a jump on Wylie during Sunday morning’s New England Jumpers’ Association Jumper Speed Derby at Sassy Strides Equestrian in Lisbon. Russ Dillingham/Sun Journal