11 August 2012 Last updated at 10:49

Olympics canoeing: Lisa Carrington powers to K1 sprint gold

New Zealand's world champion Lisa Carrington produces a strong finish to clinch Olympic gold in the kayak single 200m.

Inna Osypenko Radomska of the Ukraine was second with Hungary's Natasa Douvech-Janics claiming bronze

Great Britain's Jess Walker finished seventh.

Watch the canoe sprint finals on BBC Sport's Interactive Video Player.

Available to UK users only.