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Half Marathons found in New York in September
View all ↓Half Marathons in New York in September 2025
Find A Race is the US's favourite event listings site. Check out our list of September 2025 Half Marathons in New York below.
Race Calendar: Half Marathons found in September
Fleet Feet Four Season Challenge
Rochester, New York
04 Jan 25 - 21 Sep 25
$64.60 - $85.80
Old Forge Marathon Weekend
Old Forge, New York
04 Sep 25 - 07 Sep 25
$38.10 - $255.40
Sackets Harbor Marathon & Half Marathon
Sackets Harbor, New York
07 Sep 25
$74.00 - $84.00
The Triboro Adventure Tour Half Marathon
Astoria, New York
13 Sep 25
$65.00
Finger Lakes Festival of Races (18M,13.1M,10K& 5K)
Montour Falls, New York
19 Sep 25 - 29 Sep 25
$37.04 - $95.34
Rochester Half Marathon | 5K | Kids 1/2 Mile
Rochester, New York
21 Sep 25 - 28 Sep 25
$16.90 - $80.50
Adirondack Marathon Distance Festival
Schroon Lake, New York
27 Sep 25 - 28 Sep 25
$11.60 - $107.00
GREAT SOUTH BAY RUN
Bay Shore, New York
27 Sep 25
$29.00 - $59.00
Unlimited Breadsticks Trail Race Half Marathon
Victor, New York
28 Sep 25
$54.00
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