Image source, Reuters

By the way, this is American Craig Engels, who finished fourth in the first semi-final to reach the 1500m final.

A reminder that this is the 2019 World Athletics Championships, not the 1983 World Athletics Championships.

Andrew Cotter
BBC Sport commentator in Doha

Three Scotsmen to represent Great Britain in the world 1500m final on Sunday!

And he is!

Jake Wightman clocked a fast enough time (3:36.85) to reach the final as one of two lucky losers.

Three Britons in the 1500m final. Lovely jubbly.

Andrew Cotter
BBC Sport commentator in Doha

"I think I'm in," Jake Wightman says.

He might be right...

Lewandowski wins the semi-final with Kwemoi second.

A great run too from Britain's Josh Kerr - he crosses the line in joint third with the same time as Jakob Ingebrigtsen.

Youssouf Hiss Bachir rounds up the top five through to the final.

Jake Wightman goes wide as he tries to push through.

At the bell, Abdelaati Iguider sprints through to the front but Marcin Lewandowski has also got through.

At 800m, Jakob Ingebrigtsen is starting to make his way up the pack but it's still the two Ronalds - Musagala and Kwemoi - leading at the moment.

Uganda's Ronald Musagala takes over at the front before Ronald Kwemoi of Kenya moves ahead of him at the end of the first lap.

Second semi-final under way.

Spain's Kevin Lopez moves straight to the front.

Here's how Neil Gourley made it into the men's 1500m final.

Can Josh Kerr and Jake Wightman join him?

Best walk out/outfit combination so far?

I think so.

Saj Chowdhury
BBC Sport in Doha

That was incredible from Scot Neil Gourley, the man who didn't think he was "talented enough".

He looked out of it with 250m when they started to kick but then found another gear.

"I've got goals for this championship that don't involve just being there and being part of it," Gourley told BBC Scotland before the champs.

"I want to be in that final and doing my best to get near the medals."

Does he have a chance of medal on Sunday? Well, the final won't be about times, it'll be down to pure tactics. The British champion mastered them there.

BTW they are removing the big flags covering the remaining empty seats - we have a near packed house tonight inside the Khalifa.

The atmosphere is incredible - at the moment.

Those 'two other boys' are Josh Kerr and Commonwealth and European bronze medallist Jake Wightman, who fly the flag for Great Britain in the second semi-final.

Olympic champion Matthew Centrowitz is in lane one and European champion Jakob Ingebrigtsen is next to him.

Keep an eye out for Ugandan Ronald Musagala too, he's in lane five and is in form - he's got the second fast SB in this semi-final behind Ingebrigtsen.

BBC Sport

Britain's 1500m finalist Neil Gourley speaking to BBC TV: "You don't get those kind of opportunity twice in a row, I had to steal it when it opened it. I was just playing the lane one game the whole race and eventually gaps start opening up when people start to panic.

"It's a relief - hopefully the two other boys can join me in the semi-finals. Some of the major players are there today and I'm not as far away as you'd think. On paper I'm miles away but in reality it's a bit closer.

"The crowd have really turned out in full voice today. I'm loving it."

Brandon Starc, brother of Aussie fast bowler Mitchell Starc, is also in tonight's high jump final.

Apparently, terrible 'mo's run in the family...

Image source, Getty Images

It's packed in the stand nearest the high jump, with Doha-based Mutaz Essa Barshim set to compete in the final.

The Qatari took gold in London two years ago but, while attempting to break the world record last July, he ruptured ligaments in his left ankle and spent 14 months being unable to walk.

He's been on the comeback trail this year - the qualifying event earlier this week was only his fourth outing since the injury - but he still managed a season's best 2.29m.

Image source, EPA

Paula Radcliffe
Women's marathon world record holder on BBC TV in Doha

The final couple of 100m, Neil didn't really set a foot wrong. He put himself in the right place to capitalise on that gap.

He sensed the gap was there and he managed to pick up the space enough to surge past him, and Filip Ingebrigtsen had nothing left to give.

American Craig Engels and Sweden's Kalle Berglund also progress.

Filip Ingebrigtsen finishes seventh.

Andrew Cotter
BBC Sport commentator in Doha

What a smile from Neil Gourley! That was a very composed run. He showed rare speed at the finish.

Cheruiyot is the first across the line in 3:36.53, Makhloufi in second.

A brilliant, brilliant result for GB's Neil Gourley as he crosses in third. He's absolutely delighted!