← Back to activities

short z2

Run

miércoles, 21 de enero de 2026 · 6:58 · Grade C · RPE 4 · Amazfit T-Rex 2

Distance 6.2 km
Duration 41m
Avg pace 6:29/km
GAP 6:37/km
Avg HR 149 bpm
Max HR 166 bpm
Elevation ↗ 58 m
Load 42
Calories 510 kcal

149 bpm is 95% of 157 bpm and 88% of 170 bpm

Track — elevation & HR

Pace vs HR

Zone distribution Z2

series →
  • Recovery 1.9% 47s
  • Z1 3.3% 1m
  • Z2 80.1% 32m
  • Z3 14.7% 6m
  • Z4 0%

Efficiency Factor

series →

1.01

below the recent trend (recent mean 1.09)

Context

Week of 19/1 – 25/1 4 runs · 2.6h
Fitness on this day CTL 11 · ATL 25 · sleep 6.6h

Data notes

  • No HR drift — it needs the flat track section (F1)