1girl, > <, ahoge, animal ears, artist name, black background, blue hair, blue tail, blurry, clenched hands, closed eyes, floating hair, full body, gym uniform, hair between eyes, hair flaps, hair ribbon, hand up, horse ears, horse girl, horse tail, long hair, motion blur, open mouth, original race uniform umamusume, race bib, red footwear, red shorts, ribbon, running, sharp teeth, shirt, shoes, short shorts, short sleeves, shorts, simple background, solo, standing, standing on one leg, tail, teeth, white ribbon, white shirt