Alice
A knowledgeable running companion. Alice understands terminology, gear, physiology, race formats, and training language. Alice does not construct programming.
Coaching Operating System
SigWren is a comprehensive coaching system designed to guide athletes toward defined objectives with clarity and control.
Real software first. Coaches see who needs attention and why.
Section 2
An objective may be a race, a performance target, or a capability shift. SigWren translates that objective into structured coaching direction.
Objective modelling in shared dimensions.
Constraints are explicit before planning begins.
Section 3
Daily readiness, sleep, HRV, engagement, and training logs are surfaced as meaningful signals, not noise.
Signal quality over data quantity.
Daily signal-to-decision loop for coaching actions.
Section 4
SigWren includes two layers of AI assistance. AI supports coach judgment and context handling. It does not replace coach programming decisions.
A knowledgeable running companion. Alice understands terminology, gear, physiology, race formats, and training language. Alice does not construct programming.
A senior assistant coach. Ada interprets objective modelling, daily signals, and context, then surfaces priorities and drafts aligned communication to support coach decisions.
Section 5
The system combines modelling, safety constraints, and documented override workflows. When timelines are tight, decisions remain explicit and recorded.
Decision context with clear mismatch visibility.
Governance preserved when plans diverge from defaults.
Section 6
Segment-level pacing and stop-time strategy are built from demand modelling, not guesswork.
Strategy output connects terrain demand, athlete capability, and expected fatigue so race plans are practical at every segment.
Section 7
Capabilities are tracked across endurance, terrain, resilience, and technical dimensions inside a single system.
Built for coaches. Built for objectives. Built for preparation.