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Half Marathons Found In Delaware in Fall

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Half Marathons in Delaware in Fall 2025

Find A Race is the US's favourite event listings site. Check out our list of Fall 2025 Half Marathons in Delaware below.

Race Calendar: Half Marathons Found In Fall

🚀Boosted

Bear Trail Half Marathon & 10K

Bear, Delaware
28 Sep 25
$48.70 - $54.00
🚀Boosted

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

Lewes, Delaware
25 Oct 25
$76.33 - $97.68
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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
Showing 1-2 of 2 results