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2026 Nantucket ShamRock Run

location_on

Nantucket, Massachusetts, United States

calendar_today 21 Mar, 2026

directions_run Running

language Official Website

sell $25.00 – $65.00

About the Event

2026 Nantucket ShamRock Run!

The 14th annual ShamRock Run will be held on Saturday, March 21 at 11:00am. Runners and walkers of all calibers are welcome! The event will start and finish at 5 Bartlett Farm Road, at the Cisco Brewery parking lot. There will be two Little Leprechaun Leaps prior to the race, one for children 18 months to 4 years; the second for children 5 - 10 years of age. Both races are FREE of charge, with face painting and fun to follow!
The ShamRock Run and walk will begin promptly at 11:00am; lite bites, music, and fun to follow at Cisco Brewery.
Race swag and bib pick-up will take place on Friday, March 20th at the Haulover from 4:30-5:30pm and on Saturday, March 21st at Cisco Brewery from 9:30-10:30am.
The ShamRock Run is a fundraiser for the Nantucket Island Safe Harbor for Animals, proceeds first pay for the race expenses and all residual funds go to the Nantucket Island Safe Harbor for Animals (NISHA)! Please know in advance there will be NO refunds. All proceeds from this event first pay for race expenses, all residual monies are donated directly to NISHA. In the event of inclement weather the race may be postponed or cancelled, at the race director's discretion. NO refunds will be given in the event of a cancellation due to weather, your fee will be considered a donation to NISHA.
We encourage you to dress up in festive attire, enjoy some fresh air and get moving for a good cause. Please remember to Have Fun, Be Safe and Respect one another. Slainte and Good Luck!

Races Offered

Little Leprechaun Leaps

Mar 21, 2026

straighten

Distance — Little Leprechaun Leaps

terrain

Type — Running

timer

10:30

sell

$0.00

2026 Nantucket ShamRock Run

Mar 21, 2026

straighten

Distance — 4 Miles

terrain

Type — Running

timer

11:00

sell

$65.00

2026 ShamRock Run ~ Student Athletes

Mar 21, 2026

straighten

Distance — 4 Miles

terrain

Type — Running

timer

11:00

sell

$25.00

Weather Overview

These values represent the 3-year monthly averages for March in Nantucket.

Temp (°C)

Feels Like (°C)

thermostat 3.3° / 6.7°

wb_sunny -5.5° / 0.6°

Wind (km/h)

Humidity (%)

air 30.0 /

water_drop 77.7%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 3.3° / 6.7°

wb_sunny -5.5° / 0.6°

air 30.0 km/h

water_drop 77.7%

About Nantucket

Learn more about the host city, Nantucket.

Nantucket is an island and town 30 mi off the coast of Cape Cod and part of Massachusetts. The island offers quiet harbors, dramatic cliffs, sandy beaches, lighthouses, beautiful old mansions and gardens, interesting history – even a series of limericks about its residents. Whether you’re looking for a few nights out on the town with friends, a lunch of lobster and biscuits, a fun-filled weekend with the kids, or a little R&R, Nantucket is where you want to be.