The Men's 15 km classical interval start was part of the FIS Nordic World Ski Championships 2011's events held in Oslo, Norway.

The race went underway on 1 March 2011 at 13:00 CET.

A 10 km qualifying race took place on 23 February at 11:00 CET.

The defending world champion was Estonia's Andrus Veerpalu while the defending Olympic champion was Switzerland's Dario Cologna.

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