Running Β· night
Β· running
Start and finish trimmed for privacy.
- 33:45Time
- 5.84kmDistance
- 05:47/kmPace
- 171bpmHeart rate
- 712kcalCalories
- 186bpmMax heart rate
I was really happy with my afternoon effort, 6 x 2 mins in Z4, struggling for hydration in the sun. Pace and form starting to come together - sub 2 GNR?

| Z1 Recovery | 0β2 m/s | 0:13 | 1% |
| Z2 Endurance | 2β2 m/s | 2:35 | 8% |
| Z3 Tempo | 2β2 m/s | 8:46 | 27% |
| Z4 Threshold | 2β2 m/s | 6:29 | 20% |
| Z5 VO2max | 2+ m/s | 13:53 | 43% |
| Z1 Recovery | 0β138 bpm | 0:45 | 2% |
| Z2 Endurance | 138β151 bpm | 2:22 | 7% |
| Z3 Tempo | 151β160 bpm | 2:21 | 7% |
| Z4 Threshold | 160β170 bpm | 5:05 | 15% |
| Z5 VO2max | 170+ bpm | 22:59 | 69% |
Best efforts
Fastest distances
- 400 m
- 1:57
- 1 km
- 5:15
- 5 km
- 28:01
Best sustained pace
- 20 min
- 5:27/km
Highest heart rate
- 20 min
- 179bpm

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