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date, type, tags
date type tags
2026-09-06 sleep
sleep
late-bedtime
hrv-below-range
long-run-morning

Sleep — 2026-09-06

9h 7min · 01:11→10:21 · REM: 20% · Deep: 31% · HRV: 74 · Resting HR: 58 · Woke: 1× · Score: 86/100

(No subjective night note yet — the sleep screenshot came with the morning message. Context known: the sacred Saturday night landed at 01:11, ~2h past the ~23:00 target.)

Interpretation: The sacred night broke, and the pre-registered prediction from Sleep/2026-09-05 ("cleaner read if bedtime lands ~23:00") failed in the direction the rule warned about. Bedtime 01:11 pushed the rise to 10:21 — and the honest markers are the worst of the week: HRV 74ms is BELOW his personal range (77136ms on-screen) and resting HR 58 sits at the top of range (4858). The Sep 4 counterexample matters here: a sober 02:11 onset still yielded 111ms — so lateness alone does NOT produce 74. This is the expensive-night signature (his alcohol band is ~7194). If last night wasn't drinking, something else cost the autonomic bill — user's report will fill the gap; the data stands on its own.

The architecture itself was rescued by duration: 9h07 (Normal), deep 31% (2h 48min — healthy), REM 20%, light 49%, deep continuity 88, breathing 98, SpO2 98. Score 86 / "Better than 96%" — the watch grades the hours, but the HRV/resting-HR pair tells the recovery story, and it is not the story the watch wrote.

Trajectory: 145 (Sep 2) → 111 (Sep 4) → 98 (Sep 5) → 74 (Sep 6) — the week's autonomic bill is compounding instead of clearing. Today's long run starts in a hole: the "floaty deep-sleep dividend" forecast is void; expect heavier perceived effort at the same pace (Sep 4 signature). Goal reset: a controlled island 5.3 km = a complete win; extension only if the run genuinely votes yes; 9 km is off the table entirely. This is the sacred-night rule demonstrating itself — the Saturday night IS Sunday's fuel, and 01:11 spent it.

Details

Metric Value Reference
Night sleep 9h 7min 6-10h (Normal)
Bed → Rise 01:11 → 10:21
Deep sleep 31% (2h 48min) 20-60% (Normal)
Light sleep 49% (4h 26min) <55% (Normal)
REM sleep 20% (1h 53min) 10-30% (Normal)
Deep sleep continuity 88 points 70-100 (Normal)
Times woke 1 time 0-1 (Normal)
Breathing quality 98 points 70-100 (Normal)
HRV 74ms 77-136ms (Below range)
Resting HR 58 bpm 48-58 bpm (Within range, top)
SpO2 98% 97-99% (Within range)
Respiratory rate 15 brpm 12-16 brpm (Within range)
Score 86 / 100 Better than 96%

HRV progression

Date HRV Context
Aug 29 106ms Sick week, late bedtime (02:14)
Sep 2 145ms 🚀 Sober, bed before midnight (23:50) — all-time high
Sep 4 111ms Sober, sleep onset 02:11, 5h45
Sep 5 98ms Sober, 23:15 bed, 10h17 debt-repayment sleep, deep 39%
Sep 6 74ms Bed 01:11 (sacred night broken), 9h07 — below personal range

Connected

  • Sleep/2026-09-05 (the debt-repayment night whose dividend didn't arrive)
  • Runs/2026-09-06 (Sunday island long run — starts in a hole, goal reset to controlled 5.3)