Fitness • Competition • Community
Battle of the Buildings is a CrossFit / hybrid-style team workout built for scalable participation, grit, sweat, and building-wide bragging rights, with the final fundraising process intended to support the American Heart Association pending setup confirmation.
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Live stream details will appear here on game day.
300 Main
“Tonight we train in the shade.”
The 300 Main Spartans bring shield-and-spear intensity to every heat. Phalanx discipline, brutal conditioning, and a refusal to quit. THIS. IS. 300 MAIN.
The Continental Residences
“Hold the line.”
The Continental Soldiers march to the beat of the fife and drum. Disciplined, relentless, and built for the long campaign — a tribute to 250 years of American grit.
Workout details will be announced and posted soon. The Union Fitness & Fun coaches are finalising programming with all fitness levels in mind. Check back here, or watch your email after registering, for the official details.
Grab your shirt, team band, and event materials. Final arrival/check-in details will be confirmed before event day.
📍 Check-in location TBD
Workout schedules, heat times, and final programming details will be announced and posted soon.
📍 Both buildings
Team winners, MVPs, and community shout-outs.
📍 Legacy Park
Food, music, awards, and community time.
📍 Legacy Park
Warmup and team check-off here.
300 N Main Ave, San Antonio, TX 78205
Warmup and team check-off here.
110 S Laredo St, San Antonio, TX 78207
Final check-in location will be confirmed before event day. Participants will receive final arrival instructions before the event. Event staff will confirm whether check-in begins at 300 Main, The Continental, or the shared event staging area.
A team-based fitness format built to welcome every athlete. Workout details will be announced and posted soon.
You're not lifting alone. Build with your neighbors and rep your building.
Winning building takes the trophy — and a year of well-earned smack talk.
American Heart Association payment/donation verification is being prepared; final provider details are pending.
Downtown is growing up. Battle of the Buildings rallies residents, businesses, and local non-profits around that growth.
Two buildings, one neighborhood. We compete, then we gather together at Legacy Park.
Inclusive fitness — every movement scales. First-time mover or firebreather, you belong here.
America 250 spirit: a healthy rivalry that brings out the best in both sides.
Registration includes planned shirt, team assignment, post-event gathering access, and awards eligibility. Final payment/donation verification details are pending.
Team-styled, designed for the Spartans or Continental Soldiers.
Event staff confirms your building/team assignment before event day.
Food, music, awards, and community gathering at Legacy Park after the competition.
Compete for team trophy, MVP commendations, and community awards.
After the awards, we head over to Legacy Park for a post-event gathering — food, music, and team commendations from the captains. Bring your family. Bring your appetite. This is the downtown community at its best.
Register, pay your entry fee, and add an optional donation tied to your registration code. Secure checkout powered by Stripe.
Submit your details; team assignment comes later.
Fill in your participant information and emergency contact.
Submit and save your confirmation code. Payment/donation verification will match against this code once final provider details are approved.