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Running Calendar near Riverhead 2026-2027

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Explore the top running races near Riverhead for 2026-2027! We've gathered 94 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons Walking Events
August 2026
Aug
15
Sa

Run the Farm 4M Run/Walk

Road Race Walk 4 mi
Aug
16
Su

Ellen's Run

Road Race Walk 5 km
Aug
23
Su

Sound to Bay 5K & 10K Run/Walk

Road Race Walk 5 km 10 km
Aug-Sep
26-19
We - Sa

Gabby Petito 5k Run & Walk

Road Race Walk 5 km
Aug
29
Sa

Race to End Alz 5K

5 km
Monthly updates for Riverhead

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Aug
29
Sa

ALS Ride for Life - Run for Donna

Road Race Walk 5 km
September 2026
Sep
5
Sa

Hauppauge Fire Department 5K Run/Walk

Road Race Walk 5 km
Sep
6
Su

Ride with Hal

5 mi
Sep
6
Su

Southampton Firecracker 8K & 3M

Road Race Walk 3 mi 8 km
Sep
12
Sa

Dave Parcells Madison Triathlon

Triathlon Aquabike 0.5 13 mi Sprint 0.5 13 3 mi
Sep
12
Sa

Riva Runs the Boardwalk 5K

Road Race Walk 5 km
Sep
12
Sa

ESM Touchdown Booster Color/Fun Run

3 mi
Sep
12
Sa

Smith Point Bridge 5K Run/Walk for Literacy

Road Race Walk 5 km
Sep
13
Su

Mighty Hamptons Steve Tarpinian Memorial Olympic Distance Triathlon

Triathlon Super sprint 300 m 6 2 mi Olympic 1.5 km 23.8 mi Olympic 23.8 6.2 mi Olympic 1.5 km 23.8 6.2 mi
Sep
13
Su

East Haven Community Classic

5 km
Sep
13
Su

ELIH Foundation 5K Family Walk/Run

5 km
Sep
19
Sa

Brain Aneurysm Foundation Long Island 5K

Road Race Walk 5 km
Sep
19
Sa

The Rifleman Run 5k

Road Race Walk 5 km
Sep
19
Sa

SFD Run For Heroes 5K Run/Walk

Road Race Walk 5 km
Sep
19
Sa

Over the Bridge 5K & 10K Run/Walk

Road Race Walk 5 km 10 km
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