The May Bumps 2007 were a set of rowing races held at Cambridge University from Wednesday, 13 June 2007 to Saturday, 16 June 2007. The races were run as a bumps race and were the 116th set of races in the series of May Bumps which have been held annually in mid-June in this form since 1887. In 2007, a total of 168 crews took part (93 men's crews and 75 women's crews), with around 1500 participants in total.