Location: Fairfield, CT US 06824 Directions
Type: Run or Run/Walk
Event Time Price Details
5K Run/Walk
9:00AM EDT
Connecticut Audubon Society
2325 Burr Street
Fairfield, CT US 06824



YOU CAN ALSO REGISTER AT OUR Pre-Reg Bib Pickup 4-7 pm Friday, Aug. 11, 4-7 pm at Soundrunner, 1596 Post Road, Fairfield, CT .

Soundrunner is offering our runners a 20% discount during these hours.

Avoid the crowds and pick up your bib on Friday at soundRUNNER!
soundRunner, 1596 Post Road, Fairfield, 06824.
Friday, from 4-7 pm.
Sure- you can pick up bibs for family and friends and save them time on Saturday. Please remember to use your own bib on Saturday.

Thank you to soundRUNNER for offering our runners a 20% discount at soundRUNNER during these hours.

Race begins at 9:00 a.m. on Saturday, Aug. 12th at the CT Audubon Nature Center, 2325 Burr St. Fairfield, CT.Carpooling is encouraged. Please park on Burr Street ONLY in designated areas and on Midlock Road across the street from the CT Audubon Nature Center building. We will have parking attendants directing cars.

Shamrock Sprint Event Schedule:
7:30 Bib pickup & onsite registration opens.
8:55 registration closes.
9:00 Race & walk start
9:30-11:30 post-race party
10:15 awards ceremony

The course will be marked with flour arrows on the road, turning signs, cones & mile markers. Police are on duty but roads are open.

Great t-shirts & gift bags will be available for all runners.
POST RACE! At the post-race party, we are excited to be serving Garden Catering Chicken Nuggets and Taco Loco Churros, b.good's salad, and Chabaso bread sticks!! Yum!!! Kids activities include bounce house, games, tatoo parlor & DJ -- 9:30 a.m.-noon.

Awards for top finishers in all age groups.
Medals for all child participants.

Although the run takes place in Greenfield ‘Hill’, our 5K (3.1 Mile) course is not hilly! It is a great course with a slight roll up and a lot more flat roads to speed through. Our gentle course is shady and beautiful with sweeping stone walls, horses, open space, and tree-lined streets -- a truly picturesque setting!

The Shamrock Sprint is a 5K road race through the bucolic Greenfield Hill area of Fairfield, CT and an after-race party hosted on-site at the CT Audubon Nature Center 9:30 am - 12 pm. Race will be held rain or shine.  Lower pricing for children ages 14 and under.

Special prizes and awards to overall men's and women's champions
Trophies to top 3 finishers in each category (male & female)
1-6, 7-9, 10-13, 14-18, 19-29, 30-39. 40-49, 50-59, 60-69, 70+
Sponsorship Opportunities are available:
For sponsorship details,please contact

T-shirts and giveaways are guaranteed for pre-registered participants.
The post-race party will include many family-friendly activities including children's games and  bounce house, food from Garden Catering, B GOOD and Taco Loco.
Click here to view race course.
The race will start and finish at the CT Audubon Society Center.
The 5K distance is chip timed for all participants.

RACE AND WALK FEES ARE THE SAME ($32 for Adults, $22 for Children)
Newly designed - t-shirts - for all Pre-Reg Runners and as available on Race Day.
Please register early to ensure sizing & availability.
Please bring exact bills or a check to speed up onsite registration.

Remember it is illegal to give or transfer a bib to anyone else.
Doing so will disqualify both people and void any & all claims against the event & its personnel. Using someone else's bib number could delay emergency response teams and compromise the safety of the participant. It will also affect the results of others in the race  

Sorry but dogs are not allowed on Audubon property. Bicycles are not allowed on the course. Carpooling is encouraged. Please park along Burr Street in designated areas and on Midlock Road across the street from the CT Audubon Nature Center building.

This race is a fundraiser to benefit the John Patrick Flanagan Foundation, a local non-profit  founded in 2009 in memory of John Flanagan who lost his battle to cancer at the age of 44. JPFF's mission is to help vulnerable children and families by supporting charities that provide the direction, education and healthy environment that vulnerable children and families need to have the opportunity to reach their full potential.

We have enabled nearly 3,000 inner-city children to go on field trips to the CT Audubon Society in Fairfield as part of the John Patrick Flanagan Trailblazers program. We've funded programming and college preparation assistance for inner-city teens, helped economically disadvantaged immigrant women and children learn English and life skills, helped children battling cancer, supported children affected by HIV/AIDS, sponsored volunteer attorneys who work to place children in safe permanent homes and given scholarships to children who have a financial need as well as children who have lost a parent to cancer.

Thank you for your support for the John Patrick Flanagan Foundation.
JPFF is a 501(c)(3) tax-exempt organization, Tax ID number 26-4783810.
For more information about JPFF, visit our website


Race Contact Info
If you have any questions about this race, please contact the race director at

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