
From the Organizer
For All Levels: Whether you're a seasoned runner or just want to enjoy a few laps on paved trails, under the beautiful oak trees of St. Simons Island, this event is for YOU!
🚨 How It Works:
• Run Anytime: You can join us at any time between 7 AM and 7 PM. (6:30 final lap) Run as many laps as you want – even if it’s just one, you're part of the action!
• Complete One Lap (5k) Get a Medal: Every participant who finishes a lap gets a commemorative finisher’s medal and shirt.
• Push Your Limits: Want to go for the entire 12 hours? Great! Run at your own pace and challenge yourself.
• Aid Stations: There will be a water point with snacks at the aid station at the start/finish. This is a self-supporting race, but there will be a Jimmy John’s and Smoothie King at the race start/finish.
🏆 Awards:
• Top 3 Kings & Queens: The top finishers with the most miles will be awarded special medals and exclusive prizes!
Packet Pickup:
Friday Sept 18 at Smoothie King (1612 Frederica Rd) from 5-8pm or race day Sept 19 any time after 6am.
Events
Weather
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
85°
Typical Low
72°
Chance of Rain
36%
Based on US Climate Normals data from Brunswick Malcolm Mckinnon Ap, 6 mi from the venue.
Host City
Elevation
2 ft
Nearest Airport
BQK
Brunswick Golden Isles Airport · 7 mi
Major Hub
JAX
Jacksonville International Airport · 55 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Smooth Running “5K” Endurance Challenge, put it on the calendar, and turn “someday” into a start date.
103
Days to train
Coming Up
Sunshine Festival July 4th 5k & 1 mile
Less than a mile away
FOR LOVE OF WATER (FLOW) SSI 26
Less than a mile away
Miracle League of the Golden Isles 5k
9 miles away
Pedal Golden Isles
9 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Smooth Running “5K” Endurance Challenge
Sep 19, 2026