Let's Race vs TrainingSelf

Stop searching across dozens of websites. Let’s Race is your all-in-one race calendar and community for running, triathlon, cycling, open water swimming, and obstacle courses. Whether you're training for your first 5K, aiming for a PR at a marathon, preparing for a road race, or taking on a Spartan Race, Let’s Race makes finding and planning your next event effortless. Key Features Simplified Race Search • Search by Name or Location: Instant, intelligent search powered to quickly locate specific events or local races near you. • Multi-Sport Coverage: Explore 5Ks, 10Ks, Half & Full Marathons, Triathlons, Road & MTB Cycling, Open Water Swims, and Obstacle Course Races (OCR). • Filter with Ease: Narrow down races by distance, discipline, and location without cluttered web ads or broken links. Plan Your Race Calendar • Personalized Event List: Bookmark upcoming events and build your ideal season schedule. • Detailed Race Cards: Access key information, dates, and direct registration links in a clean, modern interface. Athlete & Social Features • Connect with Fellow Racers: See where your friends, training partners, and club members are racing. • Share Your Goals: Post your upcoming events, celebrate finishes, and discover popular races in your community. Why Athletes Choose Let’s Race Say goodbye to outdated web directories. Let’s Race is built specifically for endurance athletes, triathletes, runners, and cyclists who want a modern, fast, and unified race-finding experience. Track all your finishes and upcoming races in one place. Download Let’s Race today and pin your next start line!

TrainingSelf is a science-based training analytics app with an AI coach that knows your body. Built for cyclists and endurance athletes who train with power, heart rate, and HRV data. PERFORMANCE MANAGEMENT • Normalized Power (NP), Intensity Factor (IF), Training Stress Score (TSS) • Performance Management Chart: CTL (fitness), ATL (fatigue), TSB (form) • Power Profile radar — know your strengths as a cyclist (sprint, attack, climb) • Power and heart rate zones (Coggan 7 / Karvonen 5) AI TRAINING COACH • Personalized recommendations based on your real biometric data • "Should I train hard today?" — answered with science, not guesswork • AI-generated periodized training plans with compliance tracking • Structured workouts with zones, intervals, and nutrition guidance • Dynamic plan adjustment based on your progress and recovery RECOVERY & READINESS • Readiness Score (0-100): HRV + Sleep + Resting HR + Training Balance • HRV trends with 7-day moving average and baseline range (Plews et al.) • Garmin Connect integration: Body Battery, stress, sleep phases, respiration • Science-backed recovery monitoring (Manresa-Rocamora et al., 2021) DATA INTEGRATIONS • Apple HealthKit — HR, HRV, sleep, workouts, calories • Strava — Activities with power streams, GPS maps • Garmin Connect — Nocturnal HRV, Body Battery, stress, detailed sleep • File import — GPX, TCX, FIT from any device iOS WIDGETS • PMC widget with CTL/ATL/TSB chart • HRV widget with 7-day average and baseline status • Readiness Score widget BUILT ON SCIENCE Every algorithm is backed by peer-reviewed research: Coggan & Allen (TSS/NP), Banister (CTL/ATL/TSB), Plews et al. (rMSSD recovery), and meta-analyses on HRV-guided training and post-exercise nutrition. Free trial: 3 months with 10 AI consultations/day. Subscription plans available after trial.