Kristoff wins sprint finish
Magnus Cort second, Michael Matthews third
25,000 amateur cyclists took part in RideLondon-Surrey 100 & 46
Scroll down to posts prior to 15:19 for coverage of the sportivs/other events
Jack Skelton
Stuyven and Trentin lead by 16 seconds
Nils Politt is the Katusha man trying to lay everything down on the road for Alexander Kristoff.
Trek-Segafredo still look the strongest team in the chase and they are not too interested in chasing.
Staggering lack of organisation by the sprinters' teams so far in this race.
Stuyven and Trentin lead by 16 seconds
Still a small gap for the front pair. The peloton have got to judge this just right to make the catch - odds still in their favour, though.
Katusha have now put two men on the front of the peloton for Alexander Kristoff but still no sign of Lotto Soudal for Andre Greipel.
Stuyven and Trentin lead by 15 seconds
Ramon Sinkeldam back on the front of the peloton for his Sunweb team-mate Michael Matthews.
The gap is holding at 15 seconds as Stuyven and Trentin stream into Putney and approach Putney Bridge.
The Sunweb rider on the peloton pulls off to give his Katusha counterpart a go.
Trek-Segafredo are still there with four riders in positions two to six in the peloton.
Perhaps they've got another card to play if team-mate Stuyven is caught? Can't see another sprinter in their line-up, though. Maybe Koen de Kort?
Not a major climb but enough to crack Daryl Impey as the South African falls back.
Now just Jasper Stuyven and Matteo Trentin out front alone.
The break and peloton are onto a bit of a drag up to Wimbledon Village.
Not a major climb but probably enough to ensure the front three will be caught soon.
Impey, Stuyven and Trentin lead by 13 seconds
The gap have pretty much halved in 5km as the peloton up the pace and the leading trio perhaps start to tire.
How long can they last off the front?
If this trio are caught and it comes down to a sprint finish, a reminder of the names to look out for...
Kristoff must be on a good day, given how hard Katusha have ridden for him. Sunweb are up there for Matthews too.
Trentin has a kick on him as well, but has surely done too much work in the break to compete the finish.
This is a frenetic run-in and the peloton seem to have finally upped the pace accordingly.
The gap is down to 15 seconds, with around 17km to go.
Impey, Stuyven and Trentin lead by 25 seconds
One Sunweb rider and two from Katusha are chasing the breakaway trio on the front of the peloton.
Behind them are Trek and Quick-Step, who have no interest in bringing back Jasper Stuyven and Matteo Trentin respectively.
It's effectively three v three. The sprinters' teams need to get active or this trio might just pull this off.
The race is into Kingston now and will shortly hang a right and skirt back into central London via Wimbledon and Putney.
Impey, Stuyven and Trentin lead by 37 seconds
This should be a frantic chase back into London now.
The odds are the peloton will still bring this back - they certainly have enough time to - but they can't leave it much longer or let Trek interrupt things again.
About half an hour of racing to go.
Lotto Soudal have gone AWOL so far in this race - their sprinter Andre Greipel had a torrid Tour and perhaps he's still not on great form.
Team Sky have sent a man up the front. Sunweb and Katusha still have a man each working, but Trek remain up there, trying to ruin the chase.
Quick-Step also have four riders after Trek's four - they won't want to bring Trentin back either.
A fierce tailwind is benefiting the leading trio as the peloton can't get themselves organised or fend off Trek's spoiling tactics.
The gap is out to 34 seconds now.
Impey, Stuyven and Trentin lead by 28 seconds
Trek-Segafredo are doing a grand job of wrecking the chase behind.
Katusha and Sunweb only have a couple of riders left up front to work on bringing it back.
This is getting a touch desperate for the peloton - the gap is growing to the front three.
Trek-Segafredo have lined up on the front of the peloton - the other teams will want to dislodge them soon as Trek won't ride hard to chase down their own man Jasper Stuyven.
Impey, Stuyven and Trentin lead by 22 seconds
The gap goes back out to 22 seconds as the peloton continue to get organised.
Expect the sprinters' teams to start hitting the front and jostling for position as the charge continues.
Katusha and Sky with a rider each on the front of the peloton, slowly eroding the advantage of the front three - it's down under 20 seconds for the first time in the last few kilometres.
The stalemate lasts another 5km as Trentin, Impey and Stuyven hold their 20-second advantage as the race zooms through Leatherhead.
A brief entente between the leading trio and the chasing peloton as the gap holds between 15 and 20 seconds.
The peloton are just getting themselves organised and will reel them in when they see fit.