Marathon · San Antonio, United States
San Antonio Marathon
Sun, 6 Dec 2026Confirmed
Date confirmed on the organiser's site.
Official race site
Checked on the organiser's site 5 Nov 2026
Distances
| Event | Distance | Start | Entry |
|---|---|---|---|
| Marathon | 42.2 km |
Road course, rolling profile.
Entry
How to get in
Entry details on the organiser's site
Entries close
Not stated
Get entry reminders in your calendar (a single “check entries” nudge until the organiser publishes dates).
Race-day weather
Typical December, 2016–2025 average
28°
Avg high
21°
Avg low
13
Rain days
Average daily high by month · NOAA GHCN-Daily, 2016–2025. Not a forecast.
Getting there
BQNRafael Hernández International Airport
22 km from the start
22 km from the start
SJULuis Munoz Marin International Airport
International gateway · 98 km
International gateway · 98 km
What this trip costs
Working out a rough trip cost…
The vibe
Destination
Read from https://sanantoniomarathon.com/. Always confirm on the official page before you book travel.
Run this race? Claim it to keep it up to date yourself.