In a statement tonight, Virgin Trains said:
Despite today's disruption, we are hoping to run a full service tomorrow. We will provide updates in regards to this as we get then.
Anyone who chooses not to travel with us today, will be able to travel tomorrow. Your ticket will be valid on our services.
More top news
A police officer who spent six days crawling the London Marathon in a gorilla costume has finally completed the 26-mile route.
The victim of a "violent and sustained attack" on the top deck of a London bus has been named as Archie Sheppard.
Transport for London has made the badges and accompanying cards permanently available after a successful trial in autumn last year.