I don't have this chart for a Standard VC10 unfortunately and also this gives figures for a wet runway while a dry runway provides a lot more grip for the tires.
Empty weights for a Standard are in the range of 67000 kg so let's assume that we've got an aircraft of 70000 kg or thereabouts. From the graph above this would need a 5000 feet runway but as I said you'd need to subtract the difference between a wet and a dry runway and also this figure is from a 30 feet height above threshold, not from touchdown.
Conclusion remains that a landing at Brooklands was a 'special' landing, but still it could be done.