No, of course you can't.

But this video does an excellent job of showing just how fast these elite athletes run. The distance races look almost a jog to the untrained eye. But don't try this at home!

Steve Cram
BBC athletics commentator on BBC TV

The good news is Mo is very good at falling and getting back up again.

Mo has beaten Edris four out of four times and Kejelcha five out of five times - he isn't going to be that scared of them.

The difference between Mo and Usain is, Mo is in shape but if anything is going to burden Mo tonight, it's fatigue. That 10,000m was the second fastest he has ever run. It was hard work for him.

Image source, Getty Images

Smooth as silk from Sally Pearson who must wish she can run in London Stadium every week. Are you watching David Gold?

Into PB territory for Katarina Johnson-Thompson as she attempts 1.97m, she's gone 1.98 before but no higher.

Like Morgan Lake before her, she's not near that at her first attempt.

The Britons are fourth and fifth. Familiar?

cjlatimer16: Form is temporary class is permanent and Sally Pearson is class

Matthew Hobbs: It's not long since Sally Pearson talked of retiring due to injuries. What a win.

Image source, Getty Images

Mo Farah says he will take "nothing for granted" following Usain Bolt's failure to win the world 100m gold medal as the pair prepare for their final major championship appearances.

Briton Farah, 34, will retire from the track this month to concentrate on marathons, while Jamaican legend Bolt's last event will be the 4x100m relay.

"Those boys are coming for me - they are hungry," said Farah, who is aiming to defend his 5,000m title after winning 10,000m gold at the World Championships in London.

"You could see in the heat, they wanted to prove a point and show me."

Image source, Getty Images

The final championship track race of Mo Farah's illustrious career. Victory here would be a fourth consecutive 5,000m win at the World Championships, but is he tired after his 10,000m heroics?

Precocious 17-year-old Seleman Barega and Ethiopian team-mates Yomif Kejelcha and Muktar Edris, plus Kenya-born American Paul Chelimo, look to be his main threats. Fellow Briton Andrew Butchart, sixth in Rio last summer, also starts.

Darren Campbell
Former British sprinter on BBC Radio 5 live

It is one of the most difficult things, to be at the top and have injury setbacks. You doubt yourself and what is possible.

For Sally Pearson a lot of change has gone on in her life. She started coaching herself and trying to remember what made her great. Something clicked for her at the Anniversary Games and she remembered how great she is.

"As soon as she started enjoying herself she has been able to perform.

Image source, Getty Images

Colin Jackson
Two-time world 110m hurdles champion on BBC TV

Pearson charges out of the blocks and works hard into every single one of those barriers knowing her technique is absolutely flawless.

Morgan Lake has fouled 1.97m - it would be a PB...

Image source, Getty Images

German pair Thomas Rohlerand Johannes Vetter have pushed each other to new heights this season and look set to battle it out for the title. Rohler went second in the all-time list with a throw of 93.90 metres at Doha’s Diamond League meeting, but in July Vetter threw 94.44 metres – the fifth-longest throw of all time.

In Thursday’s qualification Vetter threw 91.20 metres, which would have won gold at all but two world championships, with his first attempt.

Colin Jackson
Two-time world 110m hurdles champion on BBC TV

WHAT A RUN! Sally Pearson will be delighted. She has been through hell and has returned in supreme form.

She will be absolutely in love with this stadium. An Olympic gold in 2012 and World gold in 2017.

Image source, AFP/Getty Images

Keni Harrison is the world record holder and looked unbeatable coming into these champs. But she just can't win a medal.

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.

The dominant Keni Harrison misses out on a medal yet again! She came fourth after another sloppy start.

She had 23 races unbeaten until the semi-final.

Dawn Harper Nelson takes silver with Pamela Dutkiewicz of Germany taking bronze.

Two superb hurdlers to watch here. Keni Harrison, who should win this on paper, she's been that good. But she can make the odd error as she showed in the semi.

Sally Pearson, winner in this stadium in 2012 at the Olympics, is a pure hurdler. Great to watch.

Should be a great final. It was a US 1-2-3 in Rio...

Image source, reuter

A second attempt for Morgan Lake at 1.95m - clear!

Just the one miss so far for Lake and that puts her in fifth place.