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Half Marathons Found In Wilmington, Delaware

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Half Marathons in & near Wilmington, Delaware 2025 - 2026

The most comprehensive list of Half Marathons in and near Wilmington, Delaware in 2025 - 2026. Find your perfect race!

Race Calendar: Half Marathons Found In Wilmington, Delaware

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5th SEAWITCH 1/2 MARATHON CLASSIC (SEAWITCH RACING FESTIVAL WEEKEND)

Lewes, Delaware
25 Oct 25
$76.33 - $97.68
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Race4Warriors 5K, 10K & Half Marathon Challenges!

Lewes, Delaware
10 May 25
$38.10 - $96.40
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16th Seashore Classic 1/2 Marathon, 2-person Relay & 5k

Lewes, Delaware
03 May 25
$33.63 - $76.33

Race4Warriors 5K, 10K & Half Marathon Challenges!

Lewes, Delaware
10 May 25
$38.10 - $96.40

Bear Trail Half Marathon & 10K

Bear, Delaware
28 Sep 25
$48.70 - $54.00

5th SEAWITCH 1/2 MARATHON CLASSIC (SEAWITCH RACING FESTIVAL WEEKEND)

Lewes, Delaware
25 Oct 25
$76.33 - $97.68

Rehoboth Seashore Marathon and Half Marathon

Rehoboth Beach, Delaware
06 Dec 25
$54.50 - $160.50
Showing 1-5 of 5 results