the in car telemetry recorded the initial impact at 7G . Not much less than a fighter pilot
the in car footage is on Andrew Irving YouTube if any one is interested
That video reminds me of the day I managed to roll a diesel Fiat Uno, which is quite some feat given it struggled to get above 50mph and weighed a lot! I made full use of the smashed windscreen to escape
Hope you manage to get the car repaired for the next event.