The final event of the Class A track and field state championships – the pole vault – will be held at 3 p.m. Wednesday at Bates College, the Maine Principals’ Association announced Monday.

The Class A pole vault was postponed because of rain during Saturday’s meet at Windham High, leaving the boys’ and girls’ team titles up for grabs. Sanford holds a four-point advantage over Cheverus going into the boys’ pole vault, and Edward Little leads the girls’ standings by four points over Scarborough.