Summary
Mo Farah wins 3,000m race - his final track race in Britain
Four-time Olympic champion set to switch to road races
Elaine Thompson beats Ta Lou to win 100m in 10:93
CJ Ujah wins 100m in 10.08 but Gemili disqualified
World champion Ramil Guliyev wins 200m with Makwala fourth
Qatar's Mutaz Essa Barshim clears 2.40m - highest high jump this year
Live Reporting
Caroline Chapman
Postpublished at 14:25 British Summer Time 20 August 2017
Postpublished at 14:23 British Summer Time 20 August 2017
14:23 BST 20 August 2017Women's 100m heats
A bit of an unexpected finish to this one.
Marie-Josee Ta Lou of the Ivory Coast comes home first in an impressive 10.94 seconds.
Jura Levy from Jamaica finishes in second and American Morolake Akinosun gets the last automatic qualification place.
Dafne Schippers, the 200m world champion, just about squeezes through as a fastest loser but the two Britons - Desiree Henry and Asha Philip - miss out
Bradshaw going well...published at 14:19 British Summer Time 20 August 2017
14:19 BST 20 August 2017Women's pole vault
Sharp on her second-place finishpublished at 14:18 British Summer Time 20 August 2017
14:18 BST 20 August 2017Women's 800m
Lynsey Sharp spoke to BBC Sport's Phil Jones after her 800m race.
'I think I can go faster'published at 14:17 British Summer Time 20 August 2017
14:17 BST 20 August 2017Dina Asher-Smith on BBC Two: "I am really happy with that. There were a few bits of the race that I could do better but I will have another chance in the final.
"It's challenging racing here after the high of winning silver at the worlds, but I'm super happy to have run 11.1 and I think I have a bit more in these legs to go a bit faster."
Postpublished at 14:14 British Summer Time 20 August 2017
14:14 BST 20 August 2017Women's 100m heats
Colin Jackson
Two-time world 110m hurdles champion on BBC TVDina is enjoying her running. You appreciate how good you are when you've had a little bit of trauma and she's certainly had that this year. She did so well to finish fourth in the World Championships after such a troubled season.
Asher-Smith into finalpublished at 14:14 British Summer Time 20 August 2017
14:14 BST 20 August 2017100m women: heat one
Elaine Thompson, the Olympic champion from Jamaica, crosses first in 10.97 ahead of Britain's Dina Asher-Smith who runs a season's best 11.13.
Blessing Okagbare-Ighoteguonor of Nigeria gets the third and final automatic qualification place. The rest of the field will have to wait to see if they can get one of the four fastest loser spots up for grabs for the final.
Heat two up next!
Big names take to the trackpublished at 14:08 British Summer Time 20 August 2017
14:08 BST 20 August 2017100m women heats
Get this for a star-studded 100m line-up.
Competing in heat one shortly is 100m hurdles world champion Sally Pearson, Olympic champion Elaine Thompson of Jamaica and Dina Asher-Smith, who was part of Britain's 4x100m team who won silver in London.
In heat two, you'll see Asher-Smith's team-mates Desiree Henry and Asha Phillip alongside 200m world champion Dafne Schippers and 400m Olympic gold medalist Shaunae Miller-Uibo.
You may remember Miller-Uibo diving over the line in Rio to beat Allyson Felix.
Walk winspublished at 14:07 British Summer Time 20 August 2017
14:07 BST 20 August 2017Mike Henson
BBC Sport at Alexander StadiumWell, that's worked. A pleasing Benny Hill vibe as Adam Clarke chased hard but came home just 10m behind Tom Bosworth.
The crowd were engaged by the unusual spectacle and there were smiles all round post finish. Job done.
Bragging rights for Bosworthpublished at 14:06 British Summer Time 20 August 2017
14:06 BST 20 August 2017Steve Cram
BBC athletics commentator on BBC TVAthletics needs some new ideas and a bit of fun. It doesn't really mean anything but it gives the crowd something to enjoy and showcases one of our star athletes in Tom. He's definitely got the bragging rights.
Postpublished at 14:05 British Summer Time 20 August 2017
14:05 BST 20 August 2017Walk vs Run
This is brilliantly bizarre. Walker Tom Bosworth beats runner Adam Clarke!
Bosworth finishes in 3:28.28 while Clarke comes in just behind in 3:28.99.
Bragging rights to Team Walk!
Walk the talkpublished at 13:59 British Summer Time 20 August 2017
13:59 BST 20 August 2017Mike Henson
BBC Sport at Alexander StadiumIt's not quite McGregor v Mayweather, but there is a cross-code bout of sorts on the track this afternoon.
Race walker Tom Bosworth, who suffered the disappointment of disqualification in London, is going to take on runner Adam Clarke in a handicap contest.
Bosworth will walk 1000m. Clarke, a former British road mile champion, will run 1400m. Who will win?
Postpublished at 13:58 British Summer Time 20 August 2017
13:58 BST 20 August 2017Women's pole vault
Holly Bradshaw gets a good start in the pole vault. The Briton clears the 4.41m with relative ease.
Next up...it's the Walk v Run.
Yes, you read that right.
All you need to knowpublished at 13:55 British Summer Time 20 August 2017
13:55 BST 20 August 2017Birmingham Grand Prix
The Birmingham Grand Prix is the first major competition following the World Championships in London, and acts as a homecoming for the British Athletics team, as well as a celebration of the performances of the best athletes from across the world.
And as we've mentioned, it's Mo Farah's big goodbye to the British track.
World champions Dafne Schippers, Sally Pearson, Mutaz Essa Barshim and Phyllis Francis are all in attendance.
You'll also get to see the British relay stars who won a gold, two silvers and a bronze in London.
This is the 12th of 14 Diamond League meetings this season, with Zurich and the final in Brussels still to come.
For more information on how the Diamond League points system works, click here. , external
Postpublished at 13:52 British Summer Time 20 August 2017
13:52 BST 20 August 2017100m women T37/38
There are big cheers from the home crowd for the all-British line-up in the 100m women's T37/T38 - for para athletes.
Sophie Hahn, the world record holder, comes home first in 12.38, over a second ahead of Rio gold medalist Kadeena Cox in second.
Postpublished at 13:48 British Summer Time 20 August 2017
13:48 BST 20 August 2017Lynsey Sharp on BBC Two: "It was a really good race and good fun. Last week was the main goal of the season but there's still lots of work to do at the end of the season, which is the part of the season I enjoy most."
Sharp in secondpublished at 13:44 British Summer Time 20 August 2017
13:44 BST 20 August 2017Women's 800m
Britain's Lynsey Sharp comes home in second in front of a home crowd in the women's 800m.
She was out in front on the home straight but was overtaken by Habitam Alemu of Ethiopia who finished in 1:59.60.
Charlene Lipsey of the USA comes in third, while GB's Alex Bell finishes seventh.
Man of the Mo-mentpublished at 13:39 British Summer Time 20 August 2017
13:39 BST 20 August 2017Mike Henson
BBC Sport at Alexander StadiunOne man is front and centre at Alexander Stadium.
Mo Farah brings down the domestic curtain on a track career that has yielded a astonishing 10 global-level golds.
He is the face of the meeting programme and some fans are sporting race numbers emblazoned with Thank You Mo.
A little over three hours until the man himself arrives on the scene.
Bradshaw takes on Stefanidipublished at 13:37 British Summer Time 20 August 2017
13:37 BST 20 August 2017Women's pole vault (from 13:22 BST)
British pole vaulter Holly Bradshaw is involved in an eight-strong field including Olympic and world champion Katerina Stefanidi.
Bradshaw finished sixth in the final in London, while Greece's Stefanidi took gold with a best of 4.82m.
In action nowpublished at 13:32 British Summer Time 20 August 2017
13:32 BST 20 August 2017Birmingham Grand Prix
Some of the field events are already under way at the Alexander Stadium.
Britain's Nick Millar is competing in the hammer throw along with GB team-mate Sophie Hitchon.
Hitchon, a bronze medalist in Rio, finished seventh at the World Championships this month, with her best throw of 72.32m not enough to make the final.
She gave this emotional interview afterwards...