
RUN THE ALAMO / 2027
Run the Alamo half: flat, fast, and historic through downtown San Antonio.
Race Date
Mar 6, 2027
Location
San Antonio, TX
Quick facts
- Date
- Saturday, March 6, 2027
- Location
- San Antonio, Texas
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
Now in its 15th edition, Run the Alamo has become a fixture on the Texas racing calendar, drawing ~3,680 finishers from 44 states. About 20% of runners return year after year, lured by a flat, USATF-certified course that’s prime for a PR. The start downtown near the Alamo sends you over a brief stretch of cobblestone—enough to wake up your feet—before opening onto paved roads and the shaded Mission trail, a serene park path that offers a glimpse of San Antonio’s colonial past.
The course is genuinely flat, with only gentle inclines that barely qualify as hills. Runners weave through loops and out-and-back segments, passing other racers and keeping the energy up. Post-race, finishers collect a large medal, a quarter-zip, and a can of Alamo beer, while the finish-line spread earns high marks. Though the expo is small and parking downtown can be tricky, the overall production is smooth. With perfect race-day weather (mid-50s to high-70s, little rain) and a fast, well-supported route, this half is a worthy destination for anyone chasing a PB or a Texas adventure.
Race-provided description
San Antonio Marathon: Alamo 26.2 Marathon, Alamo 13.1 Half, Alamo 3.1/6/2 5k & 10k. Best Lil Race Series in TX! Come & Run this "Home Grown, Down Home" event!
Logistics
Race Day
Saturday, March 6, 2027
Start Time
6:00 AM
Start Location
Hemisfair Park: 434 S Alamo St,, San Antonio, TX, 78255
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Urban, Park
Difficulty
Ultra-Flat
Course Map
Quality Score
Runner Favorite8915 years running
~2,657 finishers a year
growing or steady
20% returning runners
USATF certified · 6 timing sources · 12 photos
runners from 44 states
winner 1:13:21
typical high 76°F
Race Day Weather
5-year historical avgStart (Low)
55°
Afternoon (High)
77°
Warm — hydration strategy is key, start conservatively
0.0"
Precipitation
14 mph
Wind
63%
Humidity
About the Organizer
Frequently asked
When is the RUN THE ALAMO / 2027?
The RUN THE ALAMO / 2027 is held on Saturday, March 6, 2027, starting at 6:00 AM.
Where does the RUN THE ALAMO / 2027 take place?
It takes place in San Antonio, Texas.
What distances does the RUN THE ALAMO / 2027 offer?
The half marathon (13.1 miles).
Is the RUN THE ALAMO / 2027 course flat and good for a PR?
The RUN THE ALAMO / 2027 is a ultra-flat, loop course course.
HalfRuns editorial — independent, no paid placement.
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