Daniel Wanjiru holds off Kenenisa Bekele to win men's race
Kenya's Mary Keitany breaks women-only world marathon record
Weir wins seventh London Marathon wheelchair race
Manuela Schar wins women's wheelchair race in course record
Got to the BBC Get Inspired index if you want to get into running
Find links to highlights and the finish line at the top of this page
Men's elite race
Now, over in the men's race...
Kenenisa Bekele has overcome his early stumble and now he's running smoothly through the placard-lined streets. He's into fourth as the runners cross the 45k mark, but he's got leader Daniel Wanjiru in his sights.
Bedan Karoki is currently in second, with Abel Kirui in third, but Bekele is hot on their heels...
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It looks like Keitany's win is already inspiring the next generation.
This one is getting the training in early...
Image source, @Gemboc1Women's elite race
It's been confirmed that Jo Pavey dropped out around the 16 mile mark.
Fellow Briton Tracy Barlow has just made it over the finishing line, the third Brit to do so in the elite women's race.
Women's elite race
Alyson Dixon is about to become the first British elite women's runner to cross the finish line.
Hot on her heels is Charlotte Purdue, but Dixon finds that extra burst with the finish line in sight. It's a PB for both runners - and there's huge emotion on Dixon's face as she crosses the line.
And a Borini celebration for good measure!
Image source, Getty ImagesThe double gold medal rower is cheered on by his wife Beverley today.
Fingers crossed for that PB!
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#GetInspired
Jamie Morrison: Absolutely amazing time for Mary Keitany in the London marathon. Unbelievable.
Team AA: Mary Keitani wins the London Marathon A true performance of strength and ambition!
Keitany wins women's elite race
We're waiting for confirmation but it looks as though Keitany has broken Paula Radcliffe's 'women's only' marathon world record, which stood at 2:17:42.
Mary Keitany. Take. A. Bow.
A magnificent, brutal run from the Kenyan has seen her claim the London title in a time of 2:17:01.
Congratulations! What a race.
Women's elite race
Here comes Mary Keitany now, cheers ringing from all side of the course.
She's so close to the finish line, she's somehow - where she has found the extra energy from, I just don't know - sped up again and she's heading towards the finish line. The women's only world record is about to fall...
Women's elite race
Steve Cram
BBC athletics commentator on BBC One
Mary Keitany for the past few years has been probably the world's best marathon runner. She just hasn't been able to win the women's game
She has picked it up here remarkably. She's won the London Marathon before, but not like this.
Women's elite race
This has been an incredible performance from Mary Keitany. She set such a quick pace to start with and now she's getting close to the finish line.
The women only course record here is 2:17:42. She's currently at 2:14 with less than a kilometer to go, and there's a final burst of energy as she realises how close she is to the finih line.
As well as thousands of runners, the marathon relies on further thousands of volunteers to assemble the nuts and bolts of the route.Here's a snapshot of just some of the signs to help folk find their way around the finish area on the Mall, tweeted by the organisers on Friday...
Women's elite race
Paula Radcliffe
Women's marathon world record holder on BBC TV
Tirunesh Dibaba keeps looking behind her, even now.
It was two contrasting starts but Keitany's last mile shows that she's tiring. She will definitely bne gaining momemtum and hope from the crowd.
At this stage in a marathon you're getting a lot of support but what you need to do is stay in the moment. You need to think about one foot in front of the other.
Women's elite race
Tirunesh Dibaba has come to a stop. She briefly bends over, resting her hand on the side, before setting off again. She's being spurred on by the crowd along the Embankment and she's running again.
Amazing determination.
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Smashed it!
Well done to Jack and all the other young people who ran in the Mini London Marathon for 11-17 year olds today.
Image source, @markadamsobeWomen's elite race
From a British point of view, Alyson Dixon is still heading up the field on her search for a place at August's World Championships.
She's been chased down by her team-mate Charlotte Purdue and Tracy Barlow, who have been spurring each other on.
Mary Keitany meanwhile has reached the uphill section at Blackfriars, the last 5k. It looks punishing - and it's taking its toll on Tirunesh Dibaba who is seriously struggling with stomach cramps.
Men's wheelchair race
Here's the moment David Weir crossed the finish line to claim his seventh London Marathon title.
London Marathon: David Weir clinches dramatic seventh win
Women's elite race
This has been an incredible run for Mary Keitany. She's still got her sights set on that world record.
Past the 35k now and she's a minute clear of her nearest rival, Tirunesh Dibaba. That aggressive start looks to have reaped rewards - the finish line is almost in sight...
Image source, Reuters#GetInspired
Great support and perfect weather for it in London today!
Image source, @RowanNewtonTweet from @RowanNewton
Men's elite
Paula Radcliffe
Women's marathon world record holder on BBC TV
When you pass halfway you start feeling good.
By this point they’re feeding off each other. It’s starting to spread out a little bit now.
It could be easy to play mind games with Bekele. He's looking in difficulty but now it's staring to look as though he's getting himself out of that bad patch.