 Nyorai kupfuurira kweiyi ndima - Makwikwi okutanga muOmaha speedway anovamba muna July 1915. Omaha speedway yakakwezvawo vatyairi vakadai saRalph DePalma, mukundi we1915 Indianapolis 500, uye Hondo Yenyika I yenguva yemberi uye Hondo Yenyika II inobhururuka ace Eddie Rickenbacker. Njanji yacho yakakwezvawo vamwe vatasvi vakanakisisa vezuva racho, kubatanidza Omahans Otto Ramer naLeRoy Roland. Munhau yemakiromita 100, Ray Weishaar wokuWichita, Kansas. 