Night Run

2026-08-20 · 21:38

6.48 km

37:16 moving · 5:45/km · 5:41/km GAP

152 bpm avg · 174 max · 41 m up · RE 77

Counting

This activity counts towards weekly volume, pace, the benchmarks and the plan. Exclude it if it isn't really a run — a drive recorded by accident, a football match, a bike ride mis-typed.

Pace & heart rate

pace heart rate

Decoupling +3.8% — heart rate held steady for the pace. Solid aerobic control.

Splits

16:336:06 gap130♥+20m

26:386:34 gap140♥+1m

34:394:34 gap161♥+3m

45:19160♥-4m

55:14164♥-6m

65:39163♥-5m

0.486:456:52 gap152♥-8m

Bar length is relative pace — longer is faster. Faded bar = partial kilometre.

Pace distribution

Time in each of your training bands, not generic zones — recomputed from your current benchmark, so it stays honest as fitness moves.

Hard12:0532%

Threshold1:284%

Steady3:159%

Easy9:1625%

Recovery11:1130%

Hard: rep / interval · Threshold: 5:03–5:15 · Steady: 5:32–6:02 · Easy: 6:12–6:52 · Recovery: slower than easy

Best efforts

Distance	Time	Pace	PR
400m	1:49	4:33	—
1/2 mile	3:42	4:36	—
1K	4:36	4:36	—
1 mile	8:04	5:01	—
2 mile	16:14	5:03	—
5K	27:29	5:30	—

Benchmark weeks read the 5K here automatically — no need to type your time into a note.

Heart-rate zones

Z11:063%

Z213:0335%

Z310:5129%

Z412:1633%

Z50:000%

401 kcal · Fitbit Versa 3 · detail cached 2026-08-22