Race calendar · Halloween 2026

Halloween Runs in Delaware 2026

5 Halloween races in Delaware between October 24 and October 31, 2026, grouped by city. Each card shows the race's distances, price and registration link.

Halloween Half Marathons in Delaware

1 race

Halloween Races in Delaware

5 races
Sat, Oct 24, 20266TH SEAWITCH 1/2 MARATHON CLASSIC Lewes, DEHalf Marathon16.2 MilesFrom $70Details Sat, Oct 24, 2026BOO & BREW 5K Wilmington, DE5KFrom $35Details Sun, Oct 25, 202636TH SEAWITCH 5K CLASSIC & 1M FRIGHT WALK Rehoboth Beach, DE5K1 MileFrom $35Details Sat, Oct 31, 2026Halloween Hustle 5K Smyrna, DE5KFrom $30Details Sat, Oct 31, 2026Zombie Dash 5K Dover, DE5KRegistration closedPricing TBADetails

Halloween 5Ks and Races in Other States

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