In the Men's 200m butterfly event, Cherantha de Silva finished fourth in heat two, clocking a time of 2:05.90 seconds.
In addition, Matthew Abeysinghe missed out in the Men's 200m freestyle final, finishing 12th overall with a time of 1:50.78s in heat three.
Meanwhile, Kavindra Nugawela finished 26th, with a time of 1:56.01s in heat two.
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