Two days down and a pair of medals in the bag courtesy of the brilliant breaststroke boys. Here are some initial GB thoughts after two nights of competition in Korea.

In this pre-Olympic year the competition will be as tough as it gets outside the Games themselves and there will be many questions to be answered by Britain’s swimmers over eight days of competition; here are a few.

Following the trials that took place at the British Championships in Glasgow last week, the expectation was a relatively small team would make the trip to Korea later this year for the world championships. Instead Bill Furniss and Chris Spice have delivered a bit of a surprise in naming a team of 25 for Gwangju.