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Races in San Marcos, TX

San Marcos, TX has 5 upcoming races on the calendar from January 2027 through October 2027, including 3 5Ks, 3 10Ks, 4 half marathons, 1 marathon and 1 trail race. March is the busiest month, with 2 races. Every race below lists the date, distances and a registration link, updated every morning from RunSignup.

Next up: Great Springs Trail Race - San Marcos on Saturday, January 23, 2027. Last updated Nov 12, 2026.

September races near San Marcos October races near San Marcos November races near San Marcos December races near San Marcos January races near San Marcos February races near San Marcos March races near San Marcos April races near San Marcos May races near San Marcos June races near San Marcos July races near San Marcos August races near San Marcos

Upcoming San Marcos races

Last updated Nov 12, 2026

5 races

January 2027

1 race

February 2027

1 race

March 2027

2 races

October 2027

1 race

Half marathons, marathons and longer races in San Marcos

In-person races with a 15K or longer on the current calendar, with each event's distance as listed on RunSignup. Looking further afield? See all half marathons in Texas and all marathons in Texas.

San Marcos race FAQ

How many races are there in San Marcos, TX?

5 upcoming races in San Marcos are on the Lone Star Strides calendar, from Saturday, January 23, 2027 to Saturday, October 23, 2027. 3 of them include a 5K and 3 include a 10K. The list is refreshed every morning from RunSignup.

What month has the most races in San Marcos?

March 2027 has the most upcoming races in San Marcos (2), followed by January 2027 (1). Use the month links above to see each month's races.

Are there half marathons or marathons in San Marcos?

Yes. Marathon: Great Springs Trail Race - San Marcos (Jan 23, 2027). Half marathon: Great Springs Trail Race - San Marcos (Jan 23, 2027); San Marcos Half Marathon (Feb 7, 2027); Rodeo Stampede - Austin (Mar 7, 2027); Day of the Dead Half Marathon - Austin (Oct 23, 2027).

Are there trail races in San Marcos?

Yes. Upcoming trail races in San Marcos: Great Springs Trail Race - San Marcos (Jan 23, 2027).

Where can I buy running shoes in San Marcos?

Core Running Company is a specialty running store in San Marcos. See the store listing below for address, phone and services.

Gear up locally

Running stores in San Marcos

San Marcos, TX

Core Running Company

Core Running Company on Aquarena Springs Drive in San Marcos offers shoe fitting, gait analysis, group runs, training programs, and coaching.

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