Running Β· evening
Β· running
Start and finish trimmed for privacy.
- 39:05Time
- 6.64kmDistance
- 05:53/kmPace
- 31mClimb
- 159bpmHeart rate
- 689kcalCalories
- 173bpmMax heart rate
My run tonight had 4 x 4 min Z4 intervals, as the duration and intensity begins to increase. Tough, but coped ok with the heat.

| Z1 Recovery | 0β2 m/s | 0:22 | 1% |
| Z2 Endurance | 2β2 m/s | 4:56 | 14% |
| Z3 Tempo | 2β2 m/s | 8:34 | 25% |
| Z4 Threshold | 2β2 m/s | 6:01 | 17% |
| Z5 VO2max | 2+ m/s | 14:37 | 42% |
| Z1 Recovery | 0β138 bpm | 1:52 | 5% |
| Z2 Endurance | 138β151 bpm | 8:01 | 21% |
| Z3 Tempo | 151β160 bpm | 5:16 | 14% |
| Z4 Threshold | 160β170 bpm | 18:52 | 49% |
| Z5 VO2max | 170+ bpm | 4:41 | 12% |
Best efforts
Fastest distances
- 400 m
- 2:01
- 1 km
- 5:19
- 5 km
- 28:15
Best sustained pace
- 20 min
- 5:33/km
Highest heart rate
- 20 min
- 167bpm

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