Nightmare on N. St. Mary’s Street 5k
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Event information
The Nightmare on N. St. Mary’s Street 5k Run/Walk takes place on Saturday, October 25, 2025, in San Antonio, Texas. The event is the second annual 5K and supports tuition assistance and related student opportunities. The listed location is 1403 N. St. Mary’s Street, San Antonio, TX 78215.
Race details
Distance: 5K. The race will be timed. Registration fees are tiered: an early fee of $25, $30 starting October 13, and $35 at packet pick-up and on race day. Registering by October 3 guarantees an event shirt. Packet pick-up and on-site registration are offered at the race site on race day. Medals will be awarded for 1st through 3rd place for men and for women. There will also be medals for 1st through 3rd place in a post-race costume contest. Participants are encouraged to run in costumes; costumes must be family friendly and may not include face paint, masks, or fake weapons. A course map and an event FAQ are available. Visit the organization's website for the most recent information.