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MoonLight 04122026

  • 6 days ago
  • 5 min read

Updated: 5 days ago

Analyze update app and project nutrition dry land and next swim

0412-copy.xlsx

Good data. Now let me update the tracker and calendar simultaneously.

10K Ocean Swim TrackerApp

Session 11 — Recovery Swim ✓

Metric

Value

vs Target

Distance

2,103m

✓ (target 2,500–3,000m)

Duration

54:29

Avg Pace

2:35/100m

⚠️ Faster than 3:00 target

Avg HR

126 bpm

⚠️ Above 105–120 target

Max HR

147 bpm

High for recovery

Avg SR

44 spm

⚠️ Above 34–38 target

Cramps

None

✅ Left leg clear

All-time total: 32.17 km across 11 sessions

Tactical Analysis

The good news first: Left leg was completely clean — the cramp protocol worked. That's the most important data point from today.

What the data reveals: You swam this as a moderate effort, not a true recovery swim. Pace came in at 2:35/100m (25 seconds faster than the 3:00 target), avg HR hit Zone 3 for 45% of the swim, and SR averaged 44 spm against a 34–38 target. The 0–500m split was your fastest at 2:24 — you went out hard from the start.

This isn't alarming — 54 min at moderate effort with clean mechanics is fine two days after a PR. But for true recovery, the body needs Zone 1–2 to flush lactate, not Zone 3 to accumulate it. Something to watch on Wednesday: if you go out fast like this on a 4K+ session, you'll hit the same wall at the 90–100 min mark that set up the Apr 10 cramp.

The SR signal: 44 spm avg with max at 62 spm is your fastest stroke rate in the log. At this higher turnover your distance per stroke likely dropped. For endurance building, longer strokes at 37–40 spm are more economical over 4K+.

Half split: +0.7 min positive — normal for a recovery day, nothing concerning.

Week Ahead — 5 Events on Calendar

  • Today 12:00 PM — Post-swim recovery nutrition + magnesium

  • Mon Apr 13, 1:00 PM — Dryland: Strength & Core + calf raises (cramp prevention)

  • Tue Apr 14, 1:00 PM — Dryland: Mobility & Shoulder Prehab

  • Wed Apr 15, 10:00 AM — Pre-swim meal & electrolyte loading

  • Wed Apr 15, 1:00 PM — Big Swim: 4,000–4,200m at La Jolla Shores

Wednesday is the key session. The target is a clean 4K+ with the mid-swim electrolyte protocol (salt tab or gel at 60 min and 90 min). Patient start at 2:55–3:00/100m, SR 38–40, then let the second half open up. If you execute that negative split and don't cramp, you're ready to push toward 5K.

10K Ocean Swim Tracker

Open 10K Ocean Swim Tracker

Revise swim assessment based on yesterday swim location at Moonlight beach and update app accordingly. Project today's swim recommendation at La Jolla shore Kellog beach and confirm a rumour that there is a dead whale that might attract shark

I have the search results. Let me now get more specific and current information about the whale/shark situation near Encinitas/Moonlight Beach and La Jolla right now.

I now have enough information for a solid assessment. Let me also quickly update the tracker app with the corrected Moonlight Beach location, then deliver the full report.

10K Ocean Swim TrackerApp

Tracker Updated — Session 11 Corrected

Session 11 now shows Moonlight Beach, Encinitas as the location. Good catch.

Revised Session 11 Assessment: Moonlight Beach Context

Moonlight Beach (Encinitas) is about 12 miles north of La Jolla Shores and meaningfully different in character — more exposed, no submarine canyon effect, slightly bigger baseline surf, and less protected than the Shores cove setup. Swiming 2,103m at 2:35/100m there with a max HR of 147 and SR of 44 spm suggests you were working against more chop or current than a typical La Jolla Shores session. The "too fast" pace we flagged yesterday actually makes more sense now — you may have been compensating for conditions rather than purely over-efforting.

Dead Whale + Shark Situation — Confirmed Risk

The rumor has substance. Here's what the current data shows:

Great white shark activity is at an all-time high in Southern California in 2026. Documented reports:

  • NBC4 (March 27, 2026): SoCal shark sightings hit all-time high — a 10-foot great white was spotted 100 yards offshore, juvenile whites are showing up a month earlier than normal due to warmer water

  • Mission Beach (April 1, 2026): 16–18 foot great white spotted off Mission Beach — just 5 miles from La Jolla

  • Hermosa Beach (April 3, 2026): 7-foot juvenile great white caught and released at a pier

  • Newport Beach closures also reported in the same period

Regarding a specific dead whale near Moonlight Beach / La Jolla: I found no confirmed report of a whale carcass at either Moonlight Beach or La Jolla specifically right now in April 2026. The most recent whale news is from April 2025 (Huntington Beach). However:

  • An Encinitas Facebook post from September 2025 documented a surfer encountering a dead whale at Encinitas, with experts explicitly noting "dead whales are notorious for attracting hungry sharks of all species"

  • The April 7, 2026 Instagram post flagging great white activity near Mission Beach/La Jolla Shores has 66K likes — this is a current, viral, real concern

Bottom line on the rumor: No confirmed active whale carcass today at Moonlight or La Jolla, but the surrounding shark activity level in San Diego waters is genuinely elevated right now. The rumor is plausible and the underlying risk is real regardless of whether a specific carcass is present.

Today's La Jolla Shores / Kellogg Beach Recommendation

My recommendation: SWIM WITH CAUTION — conditions are manageable but shark vigilance is required.

Factor

Status

Water quality

No active advisory — last Moonlight Beach advisory was lifted March 26

Bacteria (La Jolla Shores)

Check sdbeachinfo.com before entry — likely open

Surf (April morning)

Typically 2–3 ft at La Jolla Shores, manageable

Water temp

~61–63°F — full wetsuit recommended

Great white activity

ELEVATED — multiple confirmed sightings within 5 miles, unusual juvenile activity

Dead whale carcass

Not confirmed at La Jolla specifically — verify on-site with lifeguards

If you swim today, apply these extra protocols:

  1. Ask the lifeguard on duty first — they will know if there's any whale or unusual shark activity in the area

  2. Stay within the flagged swim zone, parallel to shore — do not swim toward the Scripps Pier end where the canyon drop-off is (great whites use it)

  3. Avoid dawn/dusk — most active feeding windows; stick to mid-morning (after 9 AM)

  4. Exit immediately if you see baitfish balls breaking the surface or birds diving — that's a feeding aggregation

  5. Keep your Wednesday 4K+ session at La Jolla Shores as planned, but verify conditions morning-of

Given your conservative, safety-first approach and the fact that shark sightings are genuinely elevated this season in San Diego — if there's any active report


from the lifeguard of nearby shark or whale activity, take that dryland day instead. No swim is worth that risk.


 
 
 

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