200m Butterfly Final

John improved on the previous personal best by 0.90 seconds, driven by a controlled opening 100m and stronger final three lengths. The clearest issue is lap five: 19.40 seconds versus the previous 18.00, with turn four losing time through the 10m and 15m post-wall checkpoints. Focus on holding rhythm into the 100m wall, tightening turn four, and maintaining the breakout tempo before rebuilding through the final 75m.