Postpublished at 14:25 British Summer Time 20 August 2017
World record holder Sophie Hahn wins 100m
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
Caroline Chapman
World record holder Sophie Hahn wins 100m
Women'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
Women's pole vault
Women's 800m
Lynsey Sharp spoke to BBC Sport's Phil Jones after her 800m race.
GB's Sharp finishes second in 800m
Dina 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."
Women's 100m heats
Colin Jackson
Two-time world 110m hurdles champion on BBC TV
Dina 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.
100m 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!
GB's Asher-Smith qualifies for women's 100m final
100m 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.
Mike Henson
BBC Sport at Alexander Stadium
Well, 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.
Steve Cram
BBC athletics commentator on BBC TV
Athletics 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.
Walk 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!
Mike Henson
BBC Sport at Alexander Stadium
It'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?
Women'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.
Birmingham 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
100m 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.
World record holder Sophie Hahn wins 100m
Lynsey 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."
Women'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.
GB's Sharp finishes second in 800m
Mike Henson
BBC Sport at Alexander Stadiun
One 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.
Women'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.
Birmingham 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...
World Athletics Championships 2017: Emotional Sophie Hitchon misses out on hammer medal