
Race Date
Oct 31, 2026
Location
Mableton, GA
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
Race Day
Saturday, October 31, 2026
Start Time
7:45 AM
Giveaway
T-Shirt
Start Location
Floyd Road SW, Mableton, GA, 30126
Course Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
USATF Certified Course
GA25058WC · Expires 2035 · Chick-fil-A Half Calf
Relatively flat with minimal net elevation change. Loop course — start and finish are close together.
Median Finish
2:12:08
10:05/mi
Winning Time
1:19:08
6:02/mi
Finishers (2024)
204
States Represented
9 / 50
Gender Split
FASTER 25%
1:59:05
MEDIAN
2:12:08
SLOWER 25%
2:31:06
Start (Low)
49°
Afternoon (High)
65°
Pleasant conditions — light layers at start, comfortable by finish
0.1"
Precipitation
11 mph
Wind
77%
Humidity
Can't make it to Mableton? Discover other experiences that match your running style.
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