Race Discovery
Alamo City Ultra
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Alamo City Ultra

San Antonio, Texas, United States View on map
Jan 23, 2027 – Jan 26, 2027 (America/Chicago local time)
Trail running

About this race

Rise Alamo City Trail Ultra Jan 23rd
Eisenhower Park
19399 NW Military Hwy
San Antonio, TX 78257
50k, 25k,10k and 5k
Run or Ruck

​COURSE DESCRIPTION

This is a fun and challenging mile course that features 425f eet of elevation amongst lots of rocks and roots run on the natural trails. Some of the route runs on the greenway trail to the finish area.

​​50k/25k Route
https://www.plotaroute.com/route/3126498

​​10k/5k Route
https://www.plotaroute.com/route/3126505

​50K Race, 6:45 am start, 6 loops
25K Race, 7:15 am start, 3 loops
10K Race, 8:00 am start, 2 loops
5K Race, 8:30 am start, 1 loop

Schedule

Saturday Jan 23rd

6:15am - 9:00 am Packet Pickup @ Start/Finish Area
6:45 am 50K starts
7:15 am 25K starts
8:00 am 10K starts

8:30 am 5K starts
CUTOFFS

12hours is the cutoff for the event

You CANNOT start another loop after

4:45PM NO EXCEPTIONS

TO REGISTER GO TO https://ultrasignup.com/register.aspx?did=136418

Pick your distance

Trail running

50k

register here https://ultrasignup.com/register.aspx?did=136418

Jan 23, 2027 Ultra 6:45 AM
Free
Open

25k

register here https://ultrasignup.com/register.aspx?did=136418

Jan 23, 2027 25K 7:15 AM
Free
Open

10k

register here https://ultrasignup.com/register.aspx?did=136418

Jan 23, 2027 10K 8:00 AM
Free
Open

5k

register here https://ultrasignup.com/register.aspx?did=136418

Jan 23, 2027 5K 8:30 AM
Free
Open

Typical race-day weather

Based on 10 years of Open-Meteo archive data for this event's race dates in San Antonio, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 6.7° / Maximum temperature (race-week average) 16.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 4.0° / Maximum feels like — heat index / wind chill (race-week average) 16.3°
Peak wind (km/h)
Strongest wind of the day (race-week average)
18.4
Precip (mm)
Precipitation over the day (race-week average)
2.2mm
Humidity
Mean relative humidity (race-week average)
63.9%
Sunrise
Sunrise at the start line on January 23, 2027 (CST)
Sunset
Sunset at the start line on January 23, 2027 (CST)
Daylight
Hours between sunrise and sunset on race day
10h 37m

The sun rises at 7:27 AM and sets at 6:04 PM local time (CST) in San Antonio on January 23, 2027 — 10h 37m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near San Antonio

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 251 San Antonio events

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