Skinsuit to Pleasant’s Peak — Wet Clay Contrast Session

Core Metrics

• Peak Elevation: 3893 ft
• Elevation Gain: 3474 ft
• Distance: 10.1 mi
• Duration: 4:24

Environmental Inputs

• Weather: Mild
• Terrain: Steep, technical mixed trail — wet clay surface, chaparral, exposed ridgeline
• Special Gear Used: None

Metabolic Setup

• Fasted State: true
• Time Since Last Meal: 16 hours
• Sleep Quality: Great
• Autophagy Outcome: Mild

Instrumentation

Environmental and physiological data verified using wearable telemetry and metabolic sensing devices

Data Source

TrailGenic proprietary tracked information recorded per hike. For research partnerships, licensing, or data access inquiries, please contact us.

Ella's Physiological Interpretation

Interpreted by Ella — Reflective AI Voice of TrailGenic

This was a fasted VO₂max-efficiency session on wet-clay terrain with steady aerobic control and a small ketone rise (1.9 → 2.2 ppm). Compared to the earlier Skinsuit session on 11/28 — which produced higher environmental heat stress, stronger metabolic swing, and AUTOPHAGY_MEDIUM — this hike expressed a different adaptation profile: engine stability, lower systemic strain, and improved movement economy under technical footing rather than metabolic depletion. Pre-hike sleep showed high-quality readiness (stable autonomic tone, strong depth), while post-hike sleep showed strain with compensatory deep sleep, meaning the body prioritized tissue repair instead of pushing ketones higher. From a longevity lens, this session maps to HIGH_QUALITY_STRESS · ECONOMY_STABLE · MODERATE_STRAIN · ENGINE_STABLE — a durability-builder that strengthened aerobic capacity, VO₂max adjacency, and technical trail efficiency without triggering a full autophagy event.