TL;DR
This was a short hilly run that was 2% longer than your 7-day average, but slower than usual at 5:54/km while running over rolling terrain. Heart rate was 12% lower than your recent average, and the GAP of ~5:46/km suggests the hills explain most of the pace difference.
Terrain
Grade Adjusted Pace
5:46/km
Hills delta: 0:08/km
Key Stats
Distance
3.7 km
Time
21.9 min
Avg Pace
5:54/km
GAP
5:46/km
Delta: 0:08/km
Elevation
52 m
Avg HR
146.8 bpm
Max HR
166 bpm
Charts
Grade Profile (by split)
Uses split elevation difference; positive = uphill.
Pace Snapshot
Avg pace vs GAP vs 7-day avg pace.
Rolling Summary
Last 7 Days
3.63 km
1 runs, 45 m
Last 14 Days
26.8 km
4 runs, 474 m
Wins
Held a solid effort on rolling terrain: 5:54/km average pace with ~5:46/km GAP, so the route likely cost you about 8 sec/km.
No load spike detected, and your heart rate stayed lower than recent average despite the hills, which suggests controlled effort rather than overreaching.
Watch Outs
HR drift was +10% from first half to second half, which can point to fatigue, dehydration, or starting a touch too hard.
You were in Z4-5 for 100% of the run, so even this short outing was fairly taxing for the current low weekly volume.