ðˌoʊ bˈoːɹd tɹˈæks dˌɪsɐpˈɪɹd fɹʌmðə nˈæʃənəl tʃˈæmpiənʃˌɪp sˈiːn ɪn nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi tˈuː, ɐ fjˈuː smˈɔːlɚ tɹˈæks dˈɪd kəntˈɪnjuː tʊ ˈɑːpɚɹˌeɪt fɔːɹ sˌʌm jˈɪɹz ˈæftɚwɚd.
Though board tracks disappeared from the National Championship scene in 1932, a few smaller tracks did continue to operate for some years afterward.