蜜芽传媒

Runners have had their head torches turned on and their cycle helmets strapped for an underground run.

Held in Portsmouth, the race sees runners head deep below Portsdown Hill into former Royal Navy bunkers, where the progress of Allied troops was tracked on D-Day.

Runners completed 90 laps of the tunnel network; and one of the runners, Aileen Raynos, joined 蜜芽传媒 Radio Solent鈥檚 Lucy Ambache to tell us what the experience was like....

Image: Sally Galsworthy-Andrewartha