Alamo Half | Alamo Half Marathon | San Antonio Half Marathon
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MAKE A DIFFERENCE MILES

Event Beneficiaries
​Thank you to our Title Sponsor
April 14 & 15, 2018
 A Festival of Events!
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MAKE A DIFFERENCE EVENTS © ALL RIGHTS RESERVED, 2012          Photography by Bert Richardson and Harry George          Design by Mary Owens Design Studio
The 2018 Alamo Half 
'Turn-by-Turn Narrative Description' 
with History Highlights​ is now available!
Experience the Excitement of Finishing INSIDE THE ALAMODOME! Run beautiful and unique, certified distance race routes that pass by a whole lot of wonderful Texas history. 

The ALAMO HALF MARATHON is truly San Antonio's Half Marathon!  Add the excitement of the Alamo 10,000, Alamo 5K, H-E-Buddy Run, Walk & Roll 1K plus the BIG Alamo Expo and you have a great weekend of events!

Registration for 
All 2018 Events is OPEN!

2018 Event Route Maps 
are Now Available 
for Viewing!

Go to Maps Page

We're Excited & Proud to Announce we've been selected as an 'Official 300 Event' 
Partner for San Antonio 300 - the City's Tricentennial Celebration!!!
CELEBRATING SAN ANTONIO'S TRICENTENNIAL
The 'flagship' of the 
H-E-B Alamo Run Fest 
is the 
ALAMO HALF 
MARATHON
The 2018 Alamo Half event 
will continue the tradition of 
passing through 
Historic Fort Sam Houston 
as it has since 2015!