The Department of Transport has released images of the new 800 series trains.
The new intercities will appear on the Great Western Line in Worcester from 2017 and on the East Coast Main Line which goes through Peterborough from 2018.
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It will be a dry and bright start, however scattered showers will develop.
Rather cloudy, with some rain likely at first.
It's believed there were around 8,000 people who laced up for this year's 10k race.