Silver Comet Half & Full Marathon
Silver Comet Half & Full Marathon is a running race on October 31, 2026 in Mableton, GA, with entry fees from $85 to $110.
- Date
- October 31, 2026 (100 days to go)
- Location
- Floyd Road SW, Mableton, GA
- Price
- $85–$110
- Sport
- Running
From the Organizer
The Silver Comet Half Marathon & Full Marathon are out and back USATF Certified races held entirely on the beautiful Silver Comet Trail just outside Atlanta in Mableton Georgia the last Saturday of each October. The marathon is a Boston Qualifier event.
Our grass root events are perfect for first timers or competitive runners seeking PRs. The Silver Comet Trail is beautiful and provides a flat and fast course.
Please find more information at SilverCometRaces.com
Runners may also be interested in the Silver Comet 10K on the 2nd Saturday of March every year - continues to be the flattest and the fastest 10K in the Atlanta metro area! Come snag your best AJC Peachtree Road Race qualifying time! This is a point to point race starting from 4875 Floyd Road, Mableton GA to Finish at Silver Comet Trailhead 4573 Mavell Road, Smyrna GA
Events
Weather
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
67°
Typical Low
45°
Chance of Rain
25%
Based on US Climate Normals data from Mableton 1 N, 2 mi from the venue.
Host City
About Mableton, GA
Population
42,403
as of 2023
City Elevation
980 ft
Nearest Airport
ATL
Hartsfield Jackson Atlanta International Airport · 17 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Silver Comet Half & Full Marathon, put it on the calendar, and turn “someday” into a start date.
100
Days to train
- Race
- Silver Comet Half & Full Marathon
- Date
- October 31, 2026
- Location
- Floyd Road SW, Mableton, GA
Want more races like this?
Enter your email and we'll send more your way.
From Endurance Grid
About This Sport
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.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Running races near Mableton, GA
The Vinings Down Hill 5K Run for the Kids
1K · 5K · From $25 · 2849 Paces Ferry Rd SE
8 miles away
Art at the Springs 5K
5K · From $35 · Thurman Springs Park
7 miles away
MONTFORD POINT MARINES 5K RACE
1 Mile · 5K · From $35 · 5239 Floyd Road Mableton, GA US 30126
2 miles away
Kenneth E. Marcus 5K Run/Walk
5K · From $30 · Turner Chapel AME
8 miles away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Mableton than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to MabletonFrequently Asked Questions (FAQs)
What is the Silver Comet Half & Full Marathon?+
When and where is the Silver Comet Half & Full Marathon?+
How do I register for the Silver Comet Half & Full Marathon?+
Silver Comet Half & Full Marathon
Oct 31, 2026