High school swimming Rawstrom was born in
Montclair, New Jersey, on February 11, 1917, to Charles and Hilda Backland Rawstrom, and attended
Montclair High School. He was unanimously elected team captain of the Montclair YMCA Varsity swim club for the 1934–35 season. In 1935, Rawstrom won the 220, 440 and 880-yard freestyle events in AAU competition swimming for the Montclair YMCA and was subsequently ranked as the best freestyle swimmer in New Jersey High School competition. With Rawstrom placing in the 220-yard freestyle and several relays while serving as team Captain, the Montclair YMCA Varsity Swim Club, coached by Dick Cheadle, won the New Jersey State YMCA Swimming Championship on March 16, 1935.
Springfield college He attended
Springfield College in Massachusetts, where as a competitive swimmer, he broke records and earned collegiate All American honors in two successive years. At Springfield, he swam for Hall of Fame Coach
Charles "Red" Silvia, who mentored many outstanding swimmers, who later became outstanding coaches.
Setting 220, 440-yard freestyle swim records Swimming for Springfield, Rawstrom first set the New England record for the 220-yard freestyle at the trials of the New England Interscholastic Swimming Championships on March 11, 1938, with a record time of 2:19.2, which was considered an exceptional performance. During the Christmas Holidays in December 1938, he received additional swim training while attending the National Aquatic Forum in
Fort Lauderdale, Florida. On January 11, 1939, Rawstrom broke his own New England Collegiate record for the 220-yard freestyle event with a time of 2:18.8. At the March, 1938 Eastern Collegiate Championships, Rawstrom won the 440-yard freestyle title with a time of 5:03.7, leading throughout the race, though Springfield once again lost the team competition to Harvard. In his Senior year, Rawstrom served as Captain for the Springfield team, and broke his New England record for the 220-yard event for the last time in February, 1940 with a time of 2:17.6. On March 15, 1940, he set a New England record of 5:01.8 in the 440-yard freestyle at the New England Intercollegiate Swimming Championships in
Williamstown, Massachusetts. He was a WWII era veteran of the Army Air Corp, where he attained the rank of Captain during his service. After announcing a Valentines Day engagement in February, nine months later on November 20, 1941, he married Edna Morrison of
Rochester, New York, who would remain his wife for 52 years. ==Coaching==