Half marathons within 25 mi of South Plainfield, NJ
20+ races
Main Street Half Marathon & 4 Miler - Hunterdon
Clinton, NJIn 11 daysfrom $50
- 4 mi
- Half
from $50View details
Everybody's Run Fest at Liberty State Park
Jersey City, NJIn 11 daysfrom $50
- 10K
- Half
from $50View details
The Brooklyn Fall Half, 10K, and 5K
Brooklyn, NY4 wks out
- 5K
- 10K
- Half
View details
2026 HiTOPS Princeton Half Marathon
Princeton, NJ4 wks out$100
- Half
$100View details
NJ Trail Series SOMO Winter 1
South Orange, NJ5 wks outfrom $40
- 5K
- 10K
- Half
from $40View details
The NY Skyline Half, 10K, and 5K
Jersey City, NJ5 wks outfrom $70
- 5K
- 10K
- Half
from $70View details
The New Jersey Fall Half, 10K, and 5K
Englishtown, NJ6 wks outfrom $50
- 5K
- 10K
- Half
from $50View details
The Big Turkey Half Marathon, 10K, 5K races
Clark, NJ7 wks outfrom $35
- 5K
- 10K
- Half
from $35View details
NJ Trail Series SOMO Winter 2
South Orange, NJ8 wks outfrom $40
- 5K
- 10K
- Half
from $40View details
10th Annual Jersey City Hillers FREE Marathon and Half Marathon Course Challenges.
JERSEY CITY, NJ8 wks outFree
- Half
- Marathon
FreeView details
The Duke’s Holiday Half Marathon, 10K, and 5K Race Fest
Bridgewater, NJ8 wks outfrom $50
- 5K
- 10K
- Half
from $50View details
The Holiday Half Marathon!
Brooklyn, NY10 wks out$70
- Half
$70View details
NJ Trail Series SOMO Winter 3
South Orange, NJ13 wks outfrom $40
- 5K
- 10K
- Half
from $40View details
The JC Valentine's Half Marathon, 10K, 5K
Jersey City, NJ17 wks outfrom $45
- 5K
- 10K
- Half
from $45View details
The Go Hard or Go Home Half Marathon!
Brooklyn, NY18 wks out$65
- Half
$65View details
The Unforgettable Staten Island Half Marathon!
Staten Island, NY23 wks out$65
- Half
$65View details
Brooklyn Spring Half, 10K, 5K
Brooklyn, NY23 wks outfrom $50
- 5K
- 10K
- Half
from $50View details
Garden State 10 Miler & Cookie Chase 5k
Somerset, NJ23 wks outfrom $10
- 1 mi
- 5K
- 10 mi
- Half
from $10View details
The Jersey City Marathon & Half Marathon Marquee Experience at Newport
Jersey City, NJ27 wks outfrom $65
- Half
- Marathon
from $65View details
The LESS Popular Brooklyn Half Marathon!
Brooklyn, NY28 wks out$70
- Half
$70View details
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