The atmosphere at Churchill Downs during the Kentucky Derby represents one of the most intense data environments in professional sports, where the tradition of a century-old race meets the unrelenting demands of modern digital infrastructure. To manage this complexity, Churchill Downs Incorporated (CDI) has undertaken a massive network transformation that standardizes operations across nearly 30 properties, including regional casinos and racing venues. This initiative was necessitated by rapid physical and digital growth, which saw the organization double in size over recent years. By establishing a unified technological framework, the enterprise has moved away from fragmented, property-specific setups that once hindered operational efficiency. This shift serves as a critical blueprint for how legacy sports organizations can adapt to a landscape where seamless connectivity and high-speed data processing are as vital to the fan experience as the performance on the track. The goal was to build a network that is not only robust but also capable of extreme automation.
Standardizing Infrastructure for Rapid Expansion
The core of the network refresh involves a move away from bespoke, property-specific configurations toward a streamlined, automated environment that ensures consistency across all physical locations. By utilizing the Cisco Catalyst Center, Churchill Downs has implemented zero-touch provisioning and policy-based automation across its extensive portfolio of 26 properties. This transition allows a centralized team of enterprise engineers to manage a vast geographic footprint from a single point of control, effectively decoupling the organization’s rapid business growth from the need for a linear increase in administrative overhead. The deployment of over 7,000 switches has replaced what the IT leadership previously described as “custom cars”—specialized, one-off network builds—with a standardized framework that allows for orchestrated rolling upgrades. This level of uniformity is essential for maintaining a high-performance environment that can support both regional operations and major events.
Furthermore, the standardization of the network architecture facilitates a more agile response to the evolving needs of the modern gaming and entertainment industry. As Churchill Downs Incorporated continues to acquire and develop new properties, the ability to rapidly deploy a pre-configured, secure network stack significantly reduces the time-to-market for new venues. This automated approach serves as a force multiplier for the IT department, enabling them to focus on strategic initiatives rather than manual troubleshooting and configuration tasks. By leveraging software-defined networking, the organization has created a programmable infrastructure that can adapt to changing traffic patterns and security requirements in real-time. This foundation is not just about current stability but about creating an AI-ready environment where new digital services can be launched without the fear of underlying hardware limitations. The result is a more resilient and scalable business model that thrives on technological cohesion.
Engineering for the Peak of Peaks
Architecting a network for a venue like Churchill Downs presents a unique engineering paradox characterized by extreme demand variability throughout the racing calendar. On a standard day, the facility might host 50,000 patrons, but during the week of the Kentucky Derby, that number explodes to nearly 180,000 people, creating a data load equivalent to a mid-sized American city. Designing for this “peak of peaks” requires a hybrid infrastructure strategy that balances permanent high-capacity hardware with temporary extensions to ensure comprehensive coverage across the entire 147-acre property. For instance, the team routinely deploys over 50,000 feet of temporary copper cabling during major events to support mobile point-of-sale systems and fan-facing kiosks in areas that are otherwise dormant. This specialized approach ensures that the infrastructure remains cost-effective during quiet periods while providing the massive bandwidth necessary for the most high-profile moments of the racing season.
The stakes for maintaining this level of connectivity are exceptionally high due to the technical requirements of pari-mutuel wagering, where every bet must be aggregated in real-time. Unlike fixed-odds betting, pari-mutuel systems require that every single wager be recorded in a central pool simultaneously to calculate accurate odds for the entire field of horses. Any network latency or momentary outage during the final minutes before the gates open could prevent wagers from being processed, leading to inaccurate payouts and a significant loss of consumer trust. This creates a zero-tolerance environment for network failure, necessitating a redundant architecture with low-latency pathways designed to handle millions of transactions in seconds. By prioritizing high availability and sub-second response times, Churchill Downs ensures that its wagering platforms, such as TwinSpires, remain operational under the most intense pressure. This focus on reliability is what allows the digital and physical gaming systems to coexist seamlessly.
Elevating Security and Real-Time Observability
Given its status as a premier global sporting event, the Kentucky Derby carries a SEAR 2 security designation, placing it in the same high-threat assessment tier as the Super Bowl. This classification requires a sophisticated cyber defense strategy that integrates real-time monitoring with automated response capabilities to protect against both physical and digital threats. The organization’s modernization project incorporated Splunk Observability Cloud to provide a comprehensive view of the entire digital ecosystem, from wagering platforms to the infrastructure powering fan amenities. This transition toward deep observability allows the security operations center to move beyond simple monitoring to a predictive stance where anomalies are identified before they escalate into critical issues. By centralizing telemetry data from thousands of endpoints, the IT team has achieved a level of transparency that was previously impossible, ensuring that every packet of data is accounted for during the high-volume traffic spikes of Derby Week.
One of the most significant achievements of this security overhaul is the dramatic reduction in the time required to validate potential threats and distinguish them from background noise. Previously, the security team might have spent up to 40 hours manually sifting through data to determine the severity of an alert, but the current system has reduced this window to less than two minutes. By utilizing AI-driven anomaly detection and automated data flows, the system filters out approximately 99% of false positives, allowing human analysts to focus their expertise on legitimate security risks. In an environment where the sheer volume of data could easily mask malicious activity, this automated precision is vital for maintaining the integrity of the betting pools and the safety of personal information. This proactive security posture not only protects the brand’s reputation but also ensures that the high-stakes digital environment remains a safe space for the hundreds of thousands of fans participating in the event.
Modernizing Systems for Future Growth
The transition from legacy analog systems to IP-based delivery has fundamentally altered how the facility manages its media and guest services, turning a cost center into a platform for revenue. A notable example is the overhaul of the television distribution system, which previously relied on a labor-intensive coaxial network that was difficult to synchronize and manage at scale. The new IPTV solution provides centralized control over every screen on the property, allowing for the immediate deployment of targeted advertising, sponsor content, and self-service interfaces for patrons. This shift not only simplifies the day-to-day operations for the IT staff but also creates a more engaging and personalized experience for fans attending the races. By digitizing the media infrastructure, Churchill Downs can now leverage its physical space to drive digital engagement, providing real-time odds updates and exclusive content directly to the thousands of screens located throughout the venue.
Looking toward the future of the sport, the high-bandwidth infrastructure currently in place is designed to support emerging technologies such as computer vision and advanced analytics. Churchill Downs is already exploring use cases where high-definition camera feeds and AI algorithms can be used to monitor horse safety and assess turf quality in real-time, providing data-driven insights that were previously unattainable. By building “excess” capacity into the network today, the organization is ensuring that it can adopt these innovations as they mature without needing another major hardware refresh. The network has become a foundation for innovation, enabling the deployment of sensors and IoT devices that will further enhance the welfare of the athletes and the quality of the racing surface. This forward-looking approach demonstrates that even a 150-year-old institution can remain at the cutting edge of technology by investing in a robust, scalable digital backbone that anticipates the needs of the next decade.
Integrating Practical Solutions: Strategies for Network Resilience
The successful modernization of the Churchill Downs network provided a clear roadmap for organizations tasked with managing extreme demand peaks and high-stakes security environments. By prioritizing the standardization of hardware and the implementation of AI-driven automation, the enterprise effectively transformed a fragmented technological landscape into a unified platform for growth. The transition to deep observability and IP-based services ensured that the facility remained resilient under the pressure of nearly 180,000 visitors, while also opening new avenues for fan engagement and operational efficiency. Leaders in the enterprise networking space found that the move away from “custom” configurations allowed for a more agile and secure infrastructure that was easier to maintain with a lean engineering team. Ultimately, the project demonstrated that infrastructure transparency was the ultimate goal of a successful digital transformation, where the technology functioned silently behind the scenes to support a world-class event.
