The Seabrook Island Half Marathon and 5k logo

The Seabrook Island Half Marathon and 5k

The Seabrook Island Half Marathon and 5k is a running race on November 21, 2026 in Seabrook Island, SC, with entry fees from $50 to $100.

Date
November 21, 2026 (13 days to go)
Price
$50–$100
Sport
Running

From the Organizer

Race info

The Seabrook Island Half Marathon and 5k is put on in conjunction with the Kiawah - Seabrook Exchange Club and the Charleston Animal Society and the Charleston Running Club. 

Age group and award breakdown for the Half and 5k.
• Top three overall male and female
• First Master (40 years and older) male and female
• First Grandmaster (50 years and older) male and female
• First Great Grandmaster (60 years and older) male and female• Top 3 Male and Female  in the following age groups(14 and under,15-19, 20-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-        69, 70-74, 75-79, 80-84, 85-89 and 90 & over )

• Top 3 Overall Male & Female Age Graded Finishers

This event will be Rain or Shine.

Packet Pick Up:
-Thursday November 19: 11:00AM - 6:00PM at Fleet Feet Mt Pleasant.
-Saturday November 21: Race Site (Seabrook Island, SC 29455) 6:30 - 7:45AM

All proceeds from the race benefit the Kiawah-Seabrook Exchange Club , the  Charleston Running Club and the Charleston Animal Society 

After party refreshments will be provided on the village green at Freshfields Village. 
Awards will be available post run.
Overall awards are based on gun time and age group awards are based on chip time.


In the event the run is canceled, all participants will have the option to defer to 2027 at no additional charge or elect to run on another date if rescheduled. 

Events

Seabrook Island Half Marathon at Seabrook Island$100
Seabrook Island 5k Walk Category$50
5K Run at Seabrook Island$60

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

66°

Typical Low

47°

Chance of Rain

24%

Based on US Climate Normals data from Edisto Is Middleton Plantation, 10 mi from the venue.

Sunrise 6:55 AMSunset 5:16 PMDaylight 10h 21m

About Seabrook Island, SC

Nearest Airport

CHS

Charleston International Airport · 21 mi

Time Zone

Eastern Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at The Seabrook Island Half Marathon and 5k, put it on the calendar, and turn “someday” into a start date.

13

Days to train

Race
The Seabrook Island Half Marathon and 5k
Date
November 21, 2026

Get Ready for Race Day

Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.

The training calendar in the Endurance Grid app: the week plan and every day colored by sport
A Race Story in the Endurance Grid app: the finish photo and everyone who finished

Frequently Asked Questions

What is The Seabrook Island Half Marathon and 5k?
The Seabrook Island Half Marathon and 5k is a running race held in Seabrook Island, South Carolina on November 21, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is The Seabrook Island Half Marathon and 5k?
Saturday, November 21, 2026 in Seabrook Island, South Carolina at 165 Village Green Ln. Check the event page for exact start times and wave schedules.
How do I register for The Seabrook Island Half Marathon and 5k?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

The Seabrook Island Half Marathon and 5k

Nov 21, 2026

Register