Christin Sørum (born 12 January 1968) is a retired Norwegian long-distance runner who specialized in 3000 metres and cross-country running.
In 3000 m she won a silver medal at the 1985 European Junior Championships, finished fifth at the 1986 World Junior Championships and fourteenth at the 1986 European Championships, having established a personal best time of 9:00.13 minutes in the heats of the latter competition.
In the team competition there she finished ninth, which was a repeat from 1985.
Later she competed at the 1987, 1988 and 1989 World Cross Country Championships without the same amount of success.
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