CARIBOU, Maine — The fourth race in the County Challenge Road Racing Series will be held Friday beginning at Caribou High School.
The Musterd Mile will begin at 7 p.m., with registration taking place beforehand.
Proceeds from the race will go toward the Musterds Scholarship Fund.
The fifth series race is the Maine Potato Blossom 5-Miler in Fort Fairfield, to be held Saturday, July 18. The walk begins at 8:30 a.m. and the run at 9 a.m. Registration takes place across from Hillside IGA.
The current leaders in the series standings are Curtis Wheeler of New Sweden and Angela Ewings of Littleton.