Shark Week Showdown 5K, 10K - San Antonio, TX
Updated
Sunday, August 1, 2027, first start 6:55 AM, in San Antonio (To Be Determined). Distances: 1 mile, 5K, 10K. Entry from $30 to $35; the 5K goes from $35 to $38 after January 19.
Course and race notes
Get Ready to Make Waves at SHARK WEEK! ♀️.
Location: Confirmed Lady Bird Johnson Trail Park. Cue the suspense music… it’s time to hit the course, Shark Week style! This high-energy, family-friendly race is splashing onto the scene with ocean vibes, bold fun, and just the right amount of bite.
In the organizer's words, from the race's own listing.
Race details
Date
Sunday, August 1
2027 · in 267 days
Start time
6:55 AM
Earliest wave
Course
Trail
Dirt or single-track on at least part of the course
Distances
1 mile5K10K
Price
$30 to $35
Plus the platform's processing fee
5K goes up after Tue Jan 19 (in 73 days)
Registration
Open
Online signup closes Sun Aug 1 (in 267 days)
Opened Sep 1, 2026
Race day in San Antonio
Weather
98° / 76°F
Typical high and low for August 1, with a 12% chance of rain.
NOAA 1991–2020 climate normals, San Antonio Stinson Airport, TX (0.8 mi away). Averages, not a forecast; a forecast appears here a week out.
Daylight
6:53 AM – 8:27 PM
Sunrise and sunset on Sunday. The first start is right at sunrise.
Calculated for the race location.
Plan your trip
For the night before, Sat Jul 31
Where to stay
See all places to stay near San Antonio, TX ↗
Prices checked November 4, 2026 and can change. Confirm on the booking site before you book. We may earn a commission at no cost to you.
Trip cost
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Total $0
Race entry starts at the lowest listed price, before the platform's fee.