Royal Navy Career

[Cola]

That is do-able, and is not a particularly difficult challenge to overcome. You just gotta start running though, as that won't be do-able just 'out-of-the-box' with no training.

For comparison, I did a cooper test last year (12 mins of running, as long as possible). I did 2.1kms, after 2 months of running training and a bad knee injury.