The greatest recordbreaking spree in Olympic swimming competition occurred when world records were set in 22 out of 26 events. In one of these events, an East German, Petra Thumer, set a world record in the 400meter freestyle, winning in 4:09.89 (4 minutes 9.89 seconds). Part 1 out of 2 a. Thumer's time was 1.87 seconds faster than the old record. What was the old record? minutes, seconds