BBC Sport - London 2017: BBC analyst Dame Jessica Ennis-Hill's versus a hippo, a lion and a grizzly bear...

Ennis-Hill versus a hippo, a lion and a grizzly bear...

Grizzly bear, hippo, lion...Dame Jessica Ennis-Hill. What do they have in common?

They can run, and run fast.

Okay, so it's not your normal starting line up for a race. But, we wanted to find out just how Dame Jessica compares in speed to her furry counter-parts.

We asked the BBC's London 2017 analyst seven vital questions, comparing her running, jumping and throwing abilities to an assortment of animals, wheelie bins and king-sized beds...

If you want to find out how you can get into athletics, read the Get Inspired guide.

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