11 things you'll only know if you've done the Great South Run

If you live in Portsmouth, chances are you will have seen thousands of runners take on the Great South Run.

Tuesday, 16th October 2018, 4:30 pm
Updated Tuesday, 16th October 2018, 5:35 pm
Great South Run 2018

But there's a few things you will only know if you've completed the 10-mile course. Runners, prepare to look away...

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Great South Run 2018