London Marathon 2026: Latest updates as Sabastian Sawe makes history
Sir Yacht finished the race in 3:54:20. Good Work!
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King Charles visits the USA this week. What is planned:
Sunday, April 26, 2026
Saturday, April 25, 2026
The_Race
Copilot:
Tomorrow is the London Marathon, app 26 miles. What time there does it begin, and what time here will that be?
Short answer:
The London Marathon begins at 9:35 AM London time for the elite men and first mass wave. In Québec (EDT), that is 4:35 AM.
🕒 Full breakdown of start times
All times below are London local time (BST, UTC+1):
8:50 AM — Elite wheelchair races
9:05 AM — Elite women’s race
9:35 AM — Elite men + first mass participation wave (the main “start”)
9:35–11:30 AM — Remaining mass‑start waves
🇨🇦 Conversion to your time (St‑Jean‑sur‑Richelieu, Québec)
London is 5 hours ahead of Québec during British Summer Time.
So:
8:50 AM BST → 3:50 AM EDT
9:05 AM BST → 4:05 AM EDT
9:35 AM BST → 4:35 AM EDT (main start)
11:30 AM BST → 6:30 AM EDT
Why the conversion is reliable
London is currently on BST (UTC+1), confirmed by live time data.
Québec is on EDT (UTC‑4) in late April. The difference is therefore 5 hours.
If you want, I can also give you:
A watching plan (best moments to tune in)
A route overview with key landmarks
A tracking guide for following specific runners
Would you like that?
The route overview, please...
Here’s a clean, intuitive route overview of the London Marathon — built from the map page you have open and the standard course layout used every year.
🏃♂️ London Marathon Route Overview (Landmark by Landmark)
The London Marathon is one of the world’s most scenic city courses. It runs 26.2 miles (42.195 km) from southeast London to The Mall, passing many of the capital’s most iconic sights.
1. Start — Blackheath & Greenwich Park
Three starting areas merge early in the race.
Wide, open roads help runners settle into pace.
The atmosphere is loud and festive — lots of local supporters.
2. Mile 3–6 — Greenwich & Cutty Sark
The route flows downhill toward Greenwich.
Cutty Sark (mile 6) is one of the most photographed points of the race.
Tight turns here make it a high‑energy spectator zone.
3. Mile 7–12 — Deptford, Rotherhithe, Bermondsey
Classic residential London.
Crowds get denser as runners approach the river.
Long, straight sections help maintain rhythm.
4. Mile 12–13 — Tower Bridge (Halfway Point)
The emotional highlight for many runners.
Tower Bridge rises in front of you — spectacular views.
The halfway timing mat is just after the bridge.
5. Mile 13–21 — Isle of Dogs & Canary Wharf
The course loops east into the financial district.
Tall buildings create a “stadium effect” with echoing cheers.
This is often the toughest mental section — quieter pockets mixed with huge crowds.
6. Mile 21–23 — Poplar & Limehouse
Runners rejoin the earlier part of the course but in the opposite direction.
You can sometimes see faster runners heading the other way earlier in the race.
7. Mile 23–25 — Embankment & Westminster
The route follows the Thames toward central London.
London Eye appears across the river.
The crowds here are enormous — a final energy boost.
8. Mile 25–26.2 — Big Ben → Birdcage Walk → The Mall
Pass Big Ben and the Houses of Parliament.
Turn right onto Birdcage Walk along St. James’s Park.
Final turn onto The Mall, with Buckingham Palace on your left.
Iconic red finish line.
🗺️ Course Character
Flat and fast, with only gentle inclines early on.
Excellent for spectators — easy access via Tube stations.
Famous for its carnival atmosphere.
If you want, I can also map out:
Best places to watch (quiet vs. loud sections)
Where the elites usually make their moves
A simplified visual diagram of the route
A time‑based viewing plan for tomorrow morning in Québec
Just tell me what would help you enjoy the race more.
Could one follow an actual runner? They are expecting app 75,000...
Absolutely — yes, you can follow an individual runner, and the London Marathon actually makes this very easy. With ~75,000 runners expected, the organizers rely on a dedicated tracking system so spectators can follow anyone in real time.
Here’s how it works.
🛰️ How to Follow a Specific Runner in the London Marathon
1. The Official TCS London Marathon App
This is the primary tool for tracking.
Available on iOS and Android
Lets you search by name, bib number, or charity
Shows:
Live GPS‑based location on the course map
Pace, split times, predicted finish
When they cross timing mats
Their progress relative to landmarks
The app updates frequently, but GPS can sometimes drift in the Canary Wharf area because of tall buildings — the timing mats keep it accurate.
📡 How the Tracking Works
Every runner wears a timing chip in their bib.
Timing mats at key points (5K, 10K, halfway, etc.) update their official splits.
Between mats, the app uses GPS from the runner’s phone if they carry one, or predictive pacing if not.
Elite runners are tracked with additional broadcast systems.
👀 If You Don’t Know Their Bib Number
You can still find them by:
Searching their full name
Searching their charity team
Browsing the runner list inside the app
If you give me the runner’s name, I can tell you:
Their expected wave start
Their predicted pace window
When you’d expect them to pass major landmarks
The best times for you to tune in from Québec
🧭 Want a spectator‑style “follow plan”?
For example:
When to watch Tower Bridge
When they’ll likely hit Canary Wharf
When to expect them on The Mall
Québec‑time conversions for each segment
Just tell me the runner’s name or expected finish time and I’ll map it out for you.
runner Joey Kinsley
Yes — Joey Kinsley can be followed, and he’s actually a well‑known runner in the UK scene. If this is the same person you mean, he’s better known as “Running Joey” or “Speedyboi Joey”, a social‑media personality who often runs big races for charity. The London Marathon app will track him just like any other participant.
Here’s how to follow him smoothly tomorrow.
🛰️ How to Track Joey Kinsley in the London Marathon
1. Use the Official TCS London Marathon App
Inside the app, you can search:
By name: Joey Kinsley
By bib number: (if you have it — I can help you find it if needed)
By charity/team: if he’s running for a specific cause this year
Once selected, you’ll see:
His live position on the course map
Split times at every 5 km
Predicted finish time
Pace graph
Notifications when he crosses major timing mats
📡 How Accurate Is the Tracking?
Very accurate:
Every runner has a timing chip in their bib
Timing mats at 5K, 10K, 15K, 20K, halfway, etc.
Between mats, the app uses:
GPS (if the runner carries a phone)
Predictive pacing (if not)
Even with 75,000 runners, the system handles the load well.
🕒 Want a Québec‑time viewing plan for Joey?
If you tell me:
His expected finish time (e.g., 3h30, 4h45, etc.)
Or his usual pace
…I can map out:
When he’ll likely reach Tower Bridge
When he’ll hit Canary Wharf
When he’ll be on The Mall
All converted to your local time in St‑Jean‑sur‑Richelieu
Just tell me what you know about his pace or goal time, and I’ll build a clean timeline for you.
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https://www.theguardian.com/sport/2026/apr/25/athletics-london-marathon-running-clubs-boom
Friday, April 24, 2026
Building_One
Copilot:
What is the Planck scale in physics, and how is it useful?
https://copilot.microsoft.com/shares/d5ZZWbqEBHNTvZ7AtqTwn
Please... In what year was this established?
https://copilot.microsoft.com/shares/3piNFTGvy9zUhGRKzbwnQ
How did Planck derive these units?
https://copilot.microsoft.com/shares/XLiz81yExKtuCiVWsoDbB
Tell me about the Planck epoch...
https://copilot.microsoft.com/shares/uouEPJ327Ewv2VfXKVBmZ
What is 'quantum gravity'?
https://copilot.microsoft.com/shares/7ui8koPsSnG4QyLAkvJwK
Einstein's famous 1905 equation E=MC^2 requires an additional term to express all this is at Planck scale... What is that term?
https://copilot.microsoft.com/shares/cLpFJ4Rs87cnh76pizdiD
What is the Lorentz factor?
https://copilot.microsoft.com/shares/hsncQ1SCxRHAjmmG36RjP
Minkowski was a teacher of Einstein's, wasn't he??
https://copilot.microsoft.com/shares/SYW2sZVoAQoBr9C5oN26a
Recursion
source: Wikipedia
Copilot:
Help me make sense of the Kurgan hypothesis. Is this ultimately about the spread of Indo-European languages. How can a small number of people open the door to highly complex languages with large vocabularies??
Here’s the short version first:
Yes — the Kurgan hypothesis is fundamentally about how Indo‑European languages spread, and no — it does not require a huge migrating population to explain the spread of a complex language family.
Now let’s unpack this in a way that actually makes sense.
🧭 What the Kurgan Hypothesis Actually Says
The Kurgan hypothesis (associated with Marija Gimbutas) argues that:
Proto‑Indo‑European (PIE) was spoken by pastoralist groups living north of the Black Sea (the Pontic–Caspian steppe).
Between roughly 4500–2500 BCE, these groups expanded in waves.
They brought with them:
A language (PIE)
A cultural package (horse domestication, wheeled vehicles, pastoralism)
A social structure that tended to be male‑dominated and patrilineal.
This expansion didn’t necessarily mean mass genocide or huge armies. It was more like small, mobile, technologically advantaged groups gradually reshaping the societies they interacted with.
🧬 Why do scholars take it seriously?
Three independent lines of evidence converge:
1. Linguistics
Shared vocabulary across Indo‑European languages points to:
Horses
Wheeled vehicles
Pastoralism
A patriarchal kinship system
These match the archaeological profile of steppe cultures.
2. Archaeology
Burial mounds (kurgans), horse gear, and early wheeled transport appear in the right places at the right times.
3. Genetics (the big one)
Ancient DNA shows:
A massive steppe ancestry component spreading into Europe around 3000 BCE.
This ancestry correlates strongly with the spread of Indo‑European languages.
This doesn’t mean millions of invaders — but it does show a demographic impact.
🧩 Your Core Question:
How can a small number of people spread a complex language with a huge vocabulary?
This is the part that feels counterintuitive, so let’s break it down.
1. Languages don’t spread because they’re “complex” or “simple”
All human languages are equally complex.
Complexity is not a barrier to adoption.
2. Language shift happens through social dominance, not population size
A small elite can reshape the linguistic landscape if they control:
Land
Herds
Trade routes
Weapons
Prestige
Marriage networks
Think of:
Norman French in England
Arabic after the Islamic conquests
Turkic languages across Central Asia
Latin in the Roman Empire
In each case, the elite was small, but the language shift was enormous.
3. Patrilineal societies amplify this effect
Steppe groups were strongly patrilineal.
This means:
Local women marry into steppe clans
Children inherit the father’s language
Over generations, the elite language becomes the community language
This is exactly what ancient DNA shows:
steppe male lineages spread widely, while local maternal lineages remained.
4. Languages expand by absorbing local vocabulary
When a small group spreads its language:
The grammar tends to persist
The vocabulary expands massively through borrowing
So the “large vocabulary” of later Indo‑European languages is not something the steppe people carried with them — it’s something that grew over thousands of years.
🧠 A more intuitive analogy
Imagine 200 highly mobile, well‑armed horse‑riders entering a region of 20,000 farmers.
They don’t need to replace the population.
They need to:
Control trade
Control land
Become the warrior aristocracy
Intermarry
Impose their language on the next generation
Within 300–500 years, the farmers speak the newcomers’ language — but with tons of local vocabulary mixed in.
This is how language shift works almost everywhere.
🧩 So what is the Kurgan hypothesis “ultimately about”?
It’s about explaining why Indo‑European languages — from English to Hindi to Russian to Greek — share a common ancestor.
It proposes:
A geographic homeland
A mechanism of expansion
A cultural and technological package
A demographic pattern confirmed by genetics
It doesn’t require:
A huge invading population
A fully formed “large vocabulary” being exported
A single moment of conquest
It’s a long, gradual process of elite dominance + social integration + cultural prestige.
If you want, I can go deeper into:
How PIE was reconstructed
Competing theories (Anatolian, Armenian, Balkan)
Why the Kurgan model currently dominates
How languages evolve under elite dominance
How genetics reshaped the debate after 2015
Which direction would you like to explore next?
When did humans first begin to 'speak'?
The honest answer is: humans began to “speak” gradually, not at a single moment, but we can narrow the timeline using genetics, anatomy, archaeology, and comparative linguistics.
Here’s the clearest, evidence‑based picture we have.
🧭 The Short Answer
Humans likely developed fully modern speech somewhere between 100,000 and 200,000 years ago, but the foundations of language go back far earlier, probably 1–2 million years.
So the question isn’t “When did speech begin?”
It’s “When did speech become like ours?”
🧩 Three Key Milestones in the Evolution of Speech
1. Anatomical capacity for speech (≈ 1–2 million years ago)
Homo erectus and later hominins show:
A modern‑like thoracic spine (needed for breath control)
Enlarged brain regions associated with vocal learning
A descended larynx (partially)
FOXP2 gene variants associated with speech and language
This suggests proto‑speech — structured vocal communication, but not full grammar.
Think of it like:
Not “language” yet
But more than ape vocalizations
Something like early symbolic vocal systems.
2. Symbolic thought and complex culture (≈ 300,000–100,000 years ago)
This is when things change dramatically.
We start seeing:
Long‑distance trade networks
Ritual burials
Body ornamentation
Abstract symbols carved into ochre
Complex tools requiring teaching
These behaviors imply:
Shared meaning
Syntax
Narrative thinking
You don’t get symbolic culture without structured language.
3. Fully modern speech (≈ 150,000–70,000 years ago)
By the time Homo sapiens leaves Africa (~70k years ago), we were almost certainly speaking fully modern languages with:
Grammar
Recursion
Large vocabularies
Abstract concepts
Neanderthals also had the FOXP2 gene and similar hyoid bones, so they likely had speech, though possibly less flexible than ours.
🧠 Why language didn’t require a “big vocabulary” at the start
Your earlier question about Indo‑European languages touches on this:
Languages grow vocabulary over time.
Early human speech probably started with:
Small vocabularies
Simple syntax
Lots of gesture + vocalization
But languages expand naturally as:
Culture becomes more complex
Groups split and diversify
New tools, animals, and ideas appear
A small founding vocabulary can blossom into thousands of words over tens of thousands of years.
🧬 What the genetics tell us
The FOXP2 gene — associated with speech and language — appears in:
Modern humans
Neanderthals
Denisovans
This pushes the roots of speech back before 500,000 years ago.
But FOXP2 alone doesn’t give you language — it gives you the capacity.
🗣️ So when did humans first “speak”?
Here’s the best synthesis:
Proto‑speech:
1.5–2 million years ago (Homo erectus)
Structured language:
300,000–150,000 years ago (early Homo sapiens)
Fully modern speech:
150,000–70,000 years ago (before global dispersal)
There is no single moment — it’s a long evolutionary gradient.
If you want, I can go deeper into:
Why Neanderthal speech was probably real
How gesture and vocalization co‑evolved
Why recursion (nested grammar) is the real breakthrough
How children’s language development mirrors human evolution
Competing theories (gesture-first, vocal-first, hybrid models)
Which direction do you want to explore next?
Tell me about recursion being the breakthrough...
Recursion is the quiet superpower that turned early human communication into true language. It’s the difference between a system that can only point at things… and a system that can build worlds.
Let’s make this intuitive and concrete.
🧠 What recursion actually is
Recursion in language means you can embed one idea inside another, and then embed that inside another, indefinitely.
Examples in English:
The dog
The dog that chased the cat
*The dog **that chased the cat **that killed the mouse****
*The dog **that chased the cat **that killed the mouse **that ate the cheese****
There’s no upper limit.
You can keep nesting clauses forever.
This is not just a grammar trick — it’s a cognitive revolution.
🌍 Why recursion is the breakthrough
Recursion gives humans three abilities no other species has at this scale:
1. Infinite expression from finite parts
Every language has:
A limited set of sounds
A limited set of words
A limited set of rules
But recursion lets you generate infinite sentences.
This is why human languages don’t need millions of words to express millions of ideas.
The structure does the heavy lifting.
2. Complex thought becomes communicable
Recursion lets you express:
Causality
Hypotheticals
Plans
Social relationships
Moral reasoning
Counterfactuals (“If I had gone…”)
Nested intentions (“I think that you believe that he knows…”)
Without recursion, you can’t express:
“I know that you know that I’m lying.”
“If the rain stops, we’ll go hunting.”
“The man who fixed the spear that killed the lion…”
These are the foundations of:
Cooperation
Deception
Teaching
Culture
Myth
Law
Science
Recursion is the engine behind all of them.
3. Shared imagination
Recursion allows us to build:
Stories
Explanations
Rituals
Cosmologies
Identities
It’s the cognitive scaffolding for culture itself.
Once humans had recursion, they could transmit:
Knowledge
Norms
Techniques
Histories
…across generations with precision.
This is why language is not just communication — it’s a cultural inheritance system.
🧬 Why recursion is probably the last step in language evolution
Early hominins likely had:
Words
Calls
Proto‑syntax
Gestures
Social signals
But without recursion, these systems are finite.
The moment recursion appears, the system becomes open‑ended.
This is why many linguists (especially Chomsky, Hauser, Fitch) argue that recursion is the single uniquely human feature of language.
Even if you disagree with Chomsky’s broader framework, recursion is undeniably the thing that makes human language qualitatively different.
🧩 Why recursion is hard for other species
Some animals have:
Large vocabularies (dolphins, parrots)
Syntax‑like patterns (songbirds)
Symbolic understanding (apes)
But none show:
Unbounded hierarchical structure
Nested clauses
Infinite generativity
They hit a ceiling.
Humans don’t.
🔥 Why recursion matters for your earlier question about Indo‑European languages
Once recursion exists:
Languages can expand vocabulary indefinitely
Grammar can become arbitrarily complex
Small populations can transmit rich linguistic systems
Languages can diversify explosively
This is why a small group of steppe pastoralists could spread a language that later blossomed into:
Sanskrit
Greek
Latin
English
Russian
Persian
Recursion makes languages self‑expanding.
If you want, I can go deeper into:
How recursion might have evolved in the brain
Why children’s language acquisition reveals recursion’s importance
Whether Neanderthals had recursion
Why some linguists argue recursion is universal and others disagree
How recursion shapes myth, religion, and law
Which direction feels most interesting to you next, Louise?
Thursday, April 23, 2026
Foodies
Who is eating What, Internet edition...
Coachella:
https://youtube.com/shorts/KVfdwY07EH0?si=YxarsDyTLfGiEp2d
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Across the Pond, the Boy Dinner Game:
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