The Leeward Island racer (Alsophis rijgersmaei) is a species of snake in the family Colubridae.

The species is found in Anguilla, Saint Barthélemy, and is probably extirpated from Sint Maarten.

However, in 1992 there was a report of five specimens that were captured at Mary's Fancy, and in the same year one was observed in the field (Powell et al., 1992).

Snakes of the genus Alsophis and Liophis prove to be more sensitive to introduced predators than other genera (Henderson, 1992).

A. rijgersmaei is not rare in mongoose-free Anguilla and St. Barths, and other species of the same genus are common in other mongoose-free islands of the Lesser Antilles (even extremely abundant in some areas of Saba, Dominica and St. Eustatius), even though dogs and cats have probably been living on these islands for hundreds of years.