High Quality Content by WIKIPEDIA articles! The Men`s 50 Breaststroke at the 10th FINA World Swimming Championships (25m) was swum 18 – 19 December in Dubai, United Arab Emirates. 92 individuals swam in the Preliminary heats on 18 December, with the top-16 finishers advancing to the Semifinals that evening. The top-8 finishers from the Semifinals then advanced to the Final the next evening.