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Half Marathons Found In Maryland in September

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Half Marathons in Maryland in September 2026

Find A Race is the US's favourite event listings site. Check out our list of September 2026 Half Marathons in Maryland below.

Race Calendar: Half Marathons Found In September

🚀Boosted

Lock 2 Lock Marathon/Half Marathon/10k

Williamsport, Maryland
Sat 12 Sep 26
$48.70 - $85.80
🚀Boosted

Medal Madness 5K, 10K, & Half Marathon at Cedar Lane Regional Park, Bel Air, MD (36M80)

Bel Air, Maryland
Sat 05 Sep 26
$33.80 - $70.90
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Medal Madness 5K, 10K, & Half Marathon at Cedar Lane Regional Park, Bel Air, MD (36M80)

Bel Air, Maryland
Sat 05 Sep 26
$33.80 - $70.90

Lock 2 Lock Marathon/Half Marathon/10k

Williamsport, Maryland
Sat 12 Sep 26
$48.70 - $85.80
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