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5K races in Long Island (2026-27)
Updated
12 5k races are coming up in Long Island in the next 90 days; the next is Suffolk County Marathon on Saturday, October 17 in BAY SHORE. 14 5k races are listed in Long Island for the next 12 months.
All NYCManhattan (53)Brooklyn (14)Queens (24)The Bronx (3)Staten Island (1)Long Island (14)Westchester & Hudson Valley (24)New Jersey (165)Connecticut (10)
By date
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Suffolk County Marathon
Sat Oct 17 · 9:00 AM · BAY SHORE · Long Island
1K5K9.3 miles16.2 miles29.3 milesTrail
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Post Office Cafe's 35th Annual 5K Run & 1K Fun Run
Sat Oct 17 · 9:30 AM · Babylon · Long Island
1K5K
Reg. closed -
from $40Goes up Oct 17
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from $40
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The 11th GFD Engine Company Halloween 5K - 10/24/2026!
Sat Oct 24 · 9:00 AM · Greenlawn · Long Island
5K
from $35Goes up Oct 22 -
The John Theissen Children's Foundation Freaky 5K & Kids Trick or Treat 1/4 mile Trot
Sun Oct 25 · 8:00 AM · Wantagh · Long Island
5K
from $25 -
Reg. closed
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from $15Goes up Oct 31
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from $44Goes up Nov 28
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from $36Goes up Nov 14
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from $25Goes up Oct 31
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from $39Goes up Nov 13
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Long Island Marathon Festival
Fri Apr 30 · 8:00 PM · East Meadow · Long Island
5K22.4 miles35.5 miles
from $39Reg. closed -
from $34Reg. closed
Quick answers
How many 5k races are in Long Island in the next 3 months?
12 5k races are listed in Long Island between October 17 and January 15. The next is Suffolk County Marathon on Saturday, October 17 in BAY SHORE.
What is the cheapest 5K in Long Island right now?
Nassau County Turkey Trot on November 8 has the lowest listed entry fee in the next 90 days: $15. Prices are before the registration platform's processing fee.
When does the next early-bird price end for 5k races in Long Island?
Give Life NY 5K Run/Walk: the 5K goes from $40 to $45 after October 17. 6 more of these 5k races publish a later price increase.
Are there 5k races in Long Island this weekend?
Yes, 4: Suffolk County Marathon (Sat), Post Office Cafe's 35th Annual 5K Run & 1K Fun Run (Sat) and Give Life NY 5K Run/Walk (Sun), plus 1 more.