Get Involved #bbcf1published at 13:56 British Summer Time 29 April 2018
Obi1: What does Kimi Raikkonen have to sacrifice to the gods of luck to have things go his way?
Hamilton wins epic race, Raikkonen 2nd, Perez 3rd, Vettel 4th
Red Bulls crash out following collision on straight
Grosjean crashes out under safety car
Several first-lap collisions; Ocon, Sirotkin, Hulkenberg, Bottas out
Michael Emons
Obi1: What does Kimi Raikkonen have to sacrifice to the gods of luck to have things go his way?
Lap 21/51
Lance Stroll goes wide as he attacks Sergio Perez in eighth. But the Force India man holds off the challenge, Stroll locks up and loses some vital seconds.
Lap 21/51
A bad few moments for Marcus Ericsson. He overshoots a corner, reports problems with his car, has to come into the pits and now has a 10-second penalty for causing a collision.
Lap 21/51
Jolyon Palmer
Former Renault driver on BBC Radio 5 live
Mercedes have the gap (to fourth). It is just a case of if they blink too early, Vettel can pit the next lap and close them off.
Lap 20/51
It won't be long before the leaders come in for some new boots. Will this race be won and lost from the pitlane?
Lap 20/51
Marcus Ericsson's race is still alive, just about, although he is now last.
Lap 20/51
"A lot of vibrations," says Marcus Ericsson.
Lap 20/51
But the Sauber man has to head into the pits anyway.
Lap 19/51
In practice we saw a number of drivers overshoot a corner and go into the run-off area. Marcus Ericsson, 16th out of 17 running, has just done the same, but is able to reverse back on to the track to stay in it.
Lap 18/51
Jolyon Palmer
Former Renault driver on BBC Radio 5 live
Hamilton is not talking about this tyre he is on he is talking about the next tyre when they stop. He is saying that the temperatures are low, less grip, so maybe they don't want to be the first in. Crucial bit of feedback.
Lap 18/51
The top six are the usual top six, but this has been one crazy race so far.
Lap 18/51
Mercedes race engineer to Lewis Hamilton: "Tail wind at Turn 16 looks to be picking up."
"The warm up for these tyres is poor," says Hamilton.
Lap 18/51
Had enough drama? The tail wind on the course is picking up, apparently. Don't go anywhere, there is still a lot of life in this one.
Lap 17/51
Mercedes race engineer to Lewis Hamilton: "Update your tyre switch when you can."
Lap 17/51
And just like that, Kimi Raikkonen moves up to sixth, obviously with too much pace for Charles Leclerc's Sauber.
Lap 17/51
Kimi Raikkonen has had an eventful race. He started sixth, hit Esteban Ocon, dropped down to 11th, and is now seventh. Sauber's Charles Leclerc is next in his range.
Lap 16/51
Indeed we will, Jolyon. Sainz comes in, at lap 16, after holding fourth position. He returns back in 13th.
Jolyon Palmer
Former Renault driver on BBC Radio 5 live
Carlos Sainz is losing the tyres a bit. He started on the ultra-softs, will we see him pit soon?
Lap 16/51
Daniel Ricciardo: "It's still draining the battery."
Race engineer: "It is getting there, it's filling up, this is as fast as it can go."
Lap 15/51