Arnold Mills Road Race – Cumberland, RI 2026

For more than 50 years, the Arnold Mills 4M Road Race has been a staple event in Cumberland, RI. Held every Fourth of July holiday, the popular four-mile race draws an average of 500 participants each and every year to the starting line, including some top talent from throughout the state and often from beyond the borders. The race, which is run on a moderately-challenging course in a rural community, takes part in conjunction with the town's annual parade. In years past, U.S. Olympians Matt Centrowitz Sr. and Pete Pfitzinger, triathlon legend Karen Smyers, and RI marathon icon Bobby Doyle have made their marks at Arnold Mills. Become part of the tradition! PRICING YOUTH (age 18 and younger) $25 until May 31 $30 until July 3 $35 on race day ADULTS (age 19 and older) $30 until May 31 $35 until July 3 $40 on race day ONLINE REGISTRATION WILL CLOSE FRIDAY, JULY 3 AT 6PM. ON-SITE REGISTRATION WILL BE ALSO BE AVAILABLE. The race will begin promptly at 9 a.m. The race starts and finishes nea