
Courtesy of: Sweden
Hammar, 45, broke two world records in the 45-49 age group held by 1984 Olympian Susan von der Lippe. First, Hammar swam a 1:12.64 in the 100 breast, eclipsing von der Lippe's mark of 1:13.30 from October 2010.
Hammar followed up that swim with a 33.81 in the 50 breaststroke to take down the von der Lippe world record of 33.82 by the slimmest of margins. Hammar's involvement in swimming extends beyond Masters: She is the communications manager for the Swedish swimming federation.
Jan Karlsson, also 45, set a world record in the men's 50 butterfly for the 45-49 age group with a 25.58. The swim erased American Fritz Bedford's mark of 25.74.
The SK Neptune team of Simon Sjodin, Pontus Flodqvist, Christoffer Vikstrom and Petter Stymme posted a world record in the men's 200 medley relay for the 100-119 age group with a 1:40.82. Brazil's 1:42.75 had stood as the world record since 2011.



