Running Through the Decades Half Marathon - San Antonio
Updated
Saturday, April 17, 2027, first start 6:55 AM, in San Antonio (17703 La Cantera Parkway). Distances: 1 mile, 5K, 10K, Half marathon. Entry from $30 to $52; the 5K goes from $38 to $39 after February 9.
Course and race notes
Lace up and get ready to run like it’s 1979!
Break out your bell-bottoms, tie-dye, fringe, platform shoes, funky patterns, and oversized sunglasses for a totally groovy race experience. Enjoy 70s music, retro vibes, and a pre-race costume contest as we celebrate the decade of disco, funk, and peace & love!
In the organizer's words, from the race's own listing.
Race details
Date
Saturday, April 17
2027 · in 161 days
Start time
6:55 AM
Earliest wave
Course
Road or path
Paved course
Distances
1 mile5K10KHalf marathon
Price
$30 to $52
Plus the platform's processing fee
5K goes up after Tue Feb 9 (in 94 days)
Registration
Open
Online signup closes Sun Apr 18 (in 162 days)
Opened Aug 4, 2026
Race day in San Antonio
Weather
81° / 59°F
Typical high and low for April 17, with a 23% chance of rain.
NOAA 1991–2020 climate normals, San Antonio Intl Airport, TX (9.2 mi away). Averages, not a forecast; a forecast appears here a week out.
Daylight
7:06 AM – 8:01 PM
Sunrise and sunset on Saturday. The 6:55 AM start is 11 minutes before sunrise, so bring a light and something reflective.
Calculated for the race location.
Plan your trip
For the night before, Fri Apr 16
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.