Hashiri.AI provides a browser‑based AI coaching platform that converts seven‑day baselines of HRV, resting heart rate, sleep, and respiration into a daily readiness score and personalized training recommendation for serious runners. The system syncs automatically with Garmin devices, offers one‑tap plan adjustments with explanatory reasoning, and includes free tools and research‑backed articles to support performance optimization.
Funding
Funding not disclosed
Founders
Product
Problem
Runners who track detailed physiological metrics often lack a unified platform that interprets HRV, resting heart rate, sleep, and respiration data to inform daily training decisions. Existing tools either present raw data without actionable insights or provide generic training advice that ignores an athlete’s current biological state.
Solution
Hashiri.AI offers a browser‑based AI coaching system that combines seven‑day baselines of HRV, resting heart rate, sleep quality, and respiration into a daily readiness score. Each morning the AI generates a personalized training recommendation that reflects the runner’s readiness, current training phase, and race countdown, and explains the rationale behind the suggestion. Users can sync Garmin activities for deep analysis, view detailed metric histories, and adjust the plan with a single tap. The platform also provides a suite of free, instant tools and evidence‑based knowledge articles to support performance optimization without additional cost.
Target Audience
Hashiri.AI is aimed at serious runners—such as marathon trainees, Boston Qualifiers, and performance‑focused athletes—who regularly use Garmin devices and seek data‑driven, personalized coaching.
Features
- Daily readiness score derived from HRV, resting heart rate, sleep, and respiration metrics
- AI‑generated training recommendations that adapt in real time to physiological state and training phase
- Automatic Garmin Connect sync with full FIT file parsing, including 6‑second interval HR, pace, elevation, and running dynamics charts
- One‑tap plan adjustments with AI‑provided reasoning for each recommendation
- 20+ free browser‑based running tools (VDOT calculator, race predictor, pace calculator, HR zone calculator, FIT/GPX viewer & converter)
- Knowledge hub containing 42 research‑backed articles on training, fueling, injury prevention, and more
- 12‑month metric drill‑down and status dots (Good/Fair/Poor) for quick health monitoring