I take it you're not going to watch the Boat Race, then? (We always have a question or two like this on Boat Race day. Often it's to do with rowing being an "elitist" sport).
All sports are boring if you don't like them. Personally I find football to be among the most tedious games around. But I appreciate many people like it. I like rowing because I rowed at school and I understand the effort and skill required to row over four miles on a tidal river in 16 to 20 minutes. (I've rowed the Boat Race course myself three times competitively, but in reverse from Mortlake to Putney when taking part in the Schools' "Head of the River" race). Hence my interest. If you tried it you discover it is skillful, very strenuous and not at all boring. :-)