Get ready for Utah's most beloved Halloween running celebration in Salt Lake City! Whether you're tackling the 13.1-mile half marathon through scenic canyons and a creepy graveyard, racing the 5K in costume, or bringing your little ones under 12 to the Kids Run, there's something spooky for everyone—plus awesome individual and group costume contests at Sugar House Park. If you can't get enough of the Halloween spirit, don't miss the second weekend of frightful fun at our Provo race on October 31, 2026!