Tim Peake and earth runner Tyrone are closing in on the finish line of London Marathon - earlier he posted a video showing him passing the halfway line.
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A video of people taking bottles of water intended for London Marathon runners has gone viral.
The London Marathon clear-up operation will remove over seven tonnes of rubbish, four tonnes of recycling and 40,000 plastic water bottles.
Astronaut Tim Peake will run 'alongside' those taking part in the London Marathon via a treadmill in the International Space Station.