Brendan Foster
Olympic medallist and BBC commentator on BBC TV

I am excited about it. I am not nervous. Mo Farah started the championships brilliantly, he is going to end it brilliantly.

There is far too much bumping and shoving, more than ever before.

There are too many of them doing it.

Image source, Getty Images

Kendra Harrison, one of four Americans in the final, broke a 28-year-old world record in this stadium 12 months ago at the Anniversary Games, but she only scraped into the final after clattering the first hurdle.

London 2012 champion Sally Pearson looks in good form and could stop the United States from a clean sweep. Jamaica's Danielle Williams, the reigning world champion, crashed out in the semi-finals

While the world's best young athletes have been striving for medals in London, some of our oldest competitors have been battling it out in the European Masters Athletics Championships in Aarhus, Denmark.

Photographer Alex Rotas from Bristol was there to record their efforts and you can see more and read the full story here.

And you can find out more about Masters athletics with our Get Inspired guide.

Here's a sight you haven't seen for six years - Mo Farah storming into the lead in the 2011 10k final, and being swallowed up by Ethiopia's Ibrahim Jeilan.Some last 200m from Jeilan to be fair...

Tom Fordyce
Chief sports writer at London Stadium

Those clearances from Morgan Lake and KJT are ramping up an already febrile atmosphere still further. It's been cold in here some nights, wet on others. This is starting to feel a little special.

Toni Minichiello
Jessica Ennis-Hill's coach on BBC TV

Oh superb! She really 'popped' and stayed away from the bar. Perfect!

She really works the vertical.

Image source, Reuters

That jump puts KJT fourth, with Morgan Lake sixth.

Wow! Katarina Johnson-Thompson sails over 1.95m - and I mean sails over! Massive daylight between her and the bar.

If she can keep that up she'll win a medal surely!

Image source, AFP/Getty Images

Toni Minichiello
Jessica Ennis-Hill's coach on BBC TV

I know it sounds very simplistic, but the higher the bar goes, the longer you have to jump up for.

So you have to make adjustments to your timing all the way through.

At one height it's 'wait, wait wait' - then go over. At the next height, it's 'wait, wait, wait, WAIT' then go over....

BBC Radio 5 live

James Ellington, Darren Campbell, Allison Curbishley and Mike Costello ready for action.

Image source, Getty Images

Keni Harrison has been the best in the world over 100m hurdles for a few years - but hasn't got the silverware to go with it.

She was disqualified at the semi-final stage in Beijing in 2015 and failed to make the plane for Rio having finished sixth at the cutthroat US trials. Weeks after that disappointment, the reigning Diamond League champion set the world record of 12.20 seconds at the Anniversary Games – in London.

Morgan Lake at 1.95m, here she comes... She seems to slow down in her delivery stride and she can't make it over.

Here's KJT giving the bar a wobble at 1.92m - but she got over it.

Morgan Lake has a clear record so far as she prepares for 1.95m. Favourite Maria Lasitskene has just sailed over it.

Toni Minichiello
Jessica Ennis-Hill's coach on BBC TV

Kat is relieved, you can see it all over her face. Well done. 1.92m... Well done.

That's Inika McPherson of the US, who has also cleared 1.92m. Just Ruth Beitia of Spain has gone out so far.

She's cleared 1.92m at the second attempt.