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The Lent Bumps 2010 was a series of rowing races held at Cambridge University from Tuesday 23 February 2010 until Saturday 27 February 2010. The event was run as a bumps race and was the 123rd in the series of Lent Bumps which have been held annually in late-February or early March in this form since 1887. See Lent Bumps for the format of the races. In 2010, 122 crews took part (69 men's crews and 52 women's crews) with nearly 1100 participants in total.