Running through the Decades Half Marathon - San Antonio

Running through the Decades Half Marathon - San Antonio

Sun May 31, 2026

San Antonio, TX 78257 US

Location: Eisenhower Park

Hosted by: Bigfoot Running Company

Event Types: Half Marathon | Quarter Marathon | 5K | 1 Mile | Kids Dash

Get ready to lace up your neon high-tops, tease up that hair, and break out your best 80’s threads for Running Through the Decades – The 1980s Edition! This event will take you on a nostalgic run through the raddest decade ever — complete with a pre-race costume contest, 80’s music pumping all morning, and retro vibes everywhere.

Features:

• Awesome finisher medals for all participants
• Super soft tees
• Live DJ spinning all the 80’s hits
• High-energy staff and 100% focus on participant experience
• Snacks and refreshments

Pre-Race Costume Contest

Join us at 7:50 AM for the Best 80’s Costume Contest! Winners will be chosen for the best overall look, best group, and most authentic 80’s outfit!

Race Day Distances

• Kids Dash: About 50 meters for kids 10 & under.
• 1 Mile Fun Run: Perfect for all ages. Untimed.
• 5K (3.11 miles): Chip-timed event with awards.
• Quarter Marathon (6.55 miles): Chip-timed race with awards.
• Half Marathon (13.1 miles): Chip-timed course with awards.

All finishers receive a race medal and shirt.

Event Schedule

• 6:30–7:45 AM: Packet Pickup
• 7:50 AM: 80’s Costume Contest
• 7:55 AM: Kids Dash
• 8:00 AM: National Anthem & Main Race Start (Half, Quarter, 5K, and 1 Mile)

Volunteer Opportunities

Volunteer Then Run (5K Distance Only) or Full Race Volunteer (Non-Running Role) opportunities are available.

Course Info

Courses are held on paved trails and park paths, with some mixed surfaces possible (crushed granite or dirt). Events take place in public parks, greenbelts, and roads.