Marathon Races in Delaware
Find upcoming marathon races in Delaware — with dates, locations, and direct registration links.
4 upcoming marathon races found in Delaware
Upcoming Marathon Races in Delaware
Half Marathon
Seawitch Racing Festival Weekend – Half Marathon Classic
Oct 24, 2026
Lewes, DE
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Half Marathon
Rehoboth Beach Seashore Marathon & Half Marathon
Dec 5, 2026
Rehoboth, DE
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Rehoboth Seashore MarathonRehoboth Seashore Half Marathon
Rehoboth Seashore Marathon and Half Marathon
Dec 5, 2026
Rehoboth Beach, DE
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Half Marathon5K
Race4Warriors Marathon, Half Marathon & 5K
May 8, 2027
Lewes, DE
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