I need a straightforward Windows application that talks directly to my passive RFID timing mats and produces real-time results for triathlon events. The system must: • Capture every tag read from swim, bike, and run mats and instantly calculate splits and overall time. • Let me pre-load participant data, edit it on the fly, and export it after the race. • Generate simple, customizable reports (on-screen, printable PDF, and CSV) that can be tweaked for sponsor logos or different age-group formats. The timing hardware already streams tag IDs and timestamps over serial/TCP; you just need to parse that feed, map it to bib numbers, and display rankings live. A lean UI with start/stop, basic filtering, and a clear leaderboard is enough for this first version. After delivery, I’ll call on you before each event for quick configuration checks or minor tweaks and pay you per event, so please write clean, well-commented code we can both maintain. Suggested stack is C#/WPF or Python/PyQt, but I’m open if it runs reliably on Windows without extra paid licenses. If you’ve built timing or IoT data capture tools before, let me know—links to previous work or short demos get priority.