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
Planning on going to the London Marathon tomorrow? Read our handy guide first!
Celebrations to mark St George's Day have started in Trafalgar Square with feasts and tea to be found in abundance.
People took to the streets of Brixton today to march against what they see as the 'gentrification' of the area.