Triple Jump

Weekend Preview: Swimmers have sunk but expect GB medals to flow

The main event on what could be a glorious weekend for British athletics is the culmination of the women's heptathlon. After a strong start from Jessica Ennis, and a surprisingly good one from Katarina Johnson-Thompson, the heptathlon has its final events tonight.

A walk in the Olympic park

It's the size of Hyde Park, but what's the main venue actually like? Tom Peck sets out on foot to give you a guided tour

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