4 August 2012 Last updated at 21:17

The moment Jessica Ennis won Olympic 2012 gold

Jessica Ennis secures a memorable heptathlon gold medal as she crosses the line first in the 800m.

The 26-year-old's total of 6,955 points was a huge 327 clear of world champion Tatyana Chernova in second and 337 better than Lyudmyla Yosypenko in bronze.

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