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2026 San Antonio Marathon

San Antonio, Texas · Friday, December 4, 2026 · Marathon, Half Marathon, 5K

Official race page & registration ↗

2026 San Antonio Marathon takes place on Friday, December 4, 2026 in San Antonio, Texas. The race offers 3 distances: Marathon, Half Marathon, 5K. For anyone travelling in, Converse is about 12 miles away and Austin is about 74 miles away.

It is one of 159 races on the Texas calendar that December. At $49, entry sits above the $30 median for a Texas marathon. Unusually for a race, it falls on a Friday.

Date
Friday, December 4, 2026
Location
San Antonio, Texas
Distances
Marathon, Half Marathon, 5K
Entry fee
from $49

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in San Antonio: check in Dec 3, out Dec 5.

Hotels on Booking.com ↗ Hotels on Expedia ↗

Common questions

When is 2026 San Antonio Marathon?

2026 San Antonio Marathon is scheduled for Friday, December 4, 2026.

Where is 2026 San Antonio Marathon held?

2026 San Antonio Marathon is held in San Antonio, Texas. It is about 12 miles from Converse and 74 miles from Austin.

What distances does 2026 San Antonio Marathon offer?

The listed distances are Marathon, Half Marathon, 5K.

How much does 2026 San Antonio Marathon cost?

Entry is listed from $49. Check the official race page for the current price, which usually rises closer to race day.

How do I register for 2026 San Antonio Marathon?

Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.

More races nearby

See every race on the Texas calendar, all San Antonio races, Texas Marathons, Texas Half Marathons, or use the Race Finder for maps and filters.