2026 San Antonio Marathon Online Registration

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2026 - Marathon

Sunday December 6, 2026

Open to ages 16+.

$119.00 + $10.33 SignUp Fee

— Group/Team Pricing May Apply (Group Pricing)

Start Time: 7:15 AM

Start Line: TBD

Finish Line Fiesta: Hemisfair

2026 - Half Marathon

Sunday December 6, 2026

Open to ages 14+.

$109.00 + $9.63 SignUp Fee

— Group/Team Pricing May Apply (Group Pricing)

Start Time: 7:15 AM

Start Line: TBD

Finish Line Fiesta: Hemisfair

2026 - 5K

Friday December 4, 2026

Open to ages 7+.

$49.00 + $5.43 SignUp Fee

— Group/Team Pricing May Apply (Group Pricing)

Start Time: 8:00 PM

Start Line: Hemisfair

Finish Line Fiesta: Hemisfair

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2026 San Antonio Marathon

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