Kennesaw Grand Prix Race Series: Nightmare on Main 5K 2026

The Nightmare on Main 5K concludes the Kennesaw Grand Prix Race Series. This 5K takes place on paved streets in downtown Kennesaw, suitable for both novice 5K participants and those aiming for a personal best to cap off the series. The race's distinctive character comes from its Halloween theme. Participants are invited to wear costumes as they run through town. As the Grand Prix's final event, it provides a lighthearted conclusion to the series, differing from a typical road race finale.