Niigata Race Course has a turf course with two distinct ovals, and a dirt course.

[2] The turf's outer oval (外回り, sotomawari) measures 2248m (1+1⁄4 miles + 144 feet), the inner oval (内回り, uchimawari) measures 1648m (1 + 42 feet) and the straight (直線, chokusen) measures 1000m (1/2 miles + 639 feet).

The dirt course measures 1,472 meters (7/8 miles + 207 feet).

Source：レコードタイム表 (Record time table) -> 新潟競馬場 (Niigata Racecourse)

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