The women's 200 metre breaststroke competition at the 1999 Pan Pacific Swimming Championships took place on August 25–26 at the Sydney International Aquatic Centre. The last champion was Samantha Riley of Australia. This race consisted of four lengths of the pool, all in breaststroke. Records Prior to this competition, the existing world and Pan Pacific records were as follows: Results All times are in minutes and seconds. Heats The first round was held on August 25. Semifinals The semifinals were held on August 25. Final The final was held on August 26. References 1999 Pan Pacific Swimming Championships 1999 in women's swimming