HARDN: ultra running race execution platform. AI training plans, crew coordination, live GPS tracking, nutrition planning & cutoff management for ultra marathons.
HARDN is a comprehensive trail running and ultramarathon training platform. Whether you're training for your first 50K or your tenth 200-miler, HARDN provides the tools you need.
Personalized progressive training plans with vert targeting that match your race's elevation demands. Plans adapt to your fitness level and training history.
Course recon with elevation profiles, aid station details, cutoff times, and segment breakdowns for 92+ iconic ultra marathons including Western States, UTMB, Leadville, and Hardrock.
Shareable real-time dashboard for your race crew and pacers. Estimated arrival times, nutrition plans, drop bag contents, and GPS tracking — all accessible from their phones without login.
Live GPS tracking during your race with real-time elevation, pace, and position data streamed to your crew dashboard.
Daily food logging with USDA database search, AI-generated meal plans, and progressive gut training protocols for race-day fueling.
TSS, CTL, ATL, and TSB calculations with Performance Management Chart. Track training load, fitness, fatigue, and form.
Comprehensive race readiness metric combining fitness, plan completion, vert progression, freshness, taper status, consistency, and mental readiness.
Study the terrain before race day: