A system, comprising: a cable support apparatus defining a longitudinal passageway for retaining one or more cables ("C") therein; and a cable routing apparatus configured to facilitate routing of one or more cables ("C") through the cable support apparatus, said cable routing apparatus comprising: a head, including: a barrel defining a longitudinal axis ("X-X") and including a forward end portion and a rear end portion; and a plurality of arms engaged to the barrel, the plurality of arms radially-spaced about the longitudinal axis, extending rearwardly of the barrel, and defining an interior area therebetween; and a pull assembly operably coupled to the head, the pull assembly including: an elongated member extending forwardly of the head; and a base disposed within the interior area and configured to operably engage an end portion of at least one cable ("C") within the interior area wherein the elongated member of the pull assembly is configured to pull the head through the longitudinal passageway to thereby pull the end portion of the at least one cable ("C") through the longitudinal passageway while the plurality of arms of the head facilitate centering of the cable routing apparatus within the longitudinal passageway and wherein the cable support apparatus includes an elongated spine and a plurality of support members spaced-apart along a length of the elongated spine, the support members cooperating with one another to define the longitudinal passageway extending along the length of the elongated spine. a cable support apparatus defining a longitudinal passageway for retaining one or more cables ("C") therein; and a cable routing apparatus configured to facilitate routing of one or more cables ("C") through the cable support apparatus, said cable routing apparatus comprising: a head, including: a barrel defining a longitudinal axis ("X-X") and including a forward end portion and a rear end portion; and a plurality of arms engaged to the barrel, the plurality of arms radially-spaced about the longitudinal axis, extending rearwardly of the barrel, and defining an interior area therebetween; and a pull assembly operably coupled to the head, the pull assembly including: an elongated member extending forwardly of the head; and a base disposed within the interior area and configured to operably engage an end portion of at least one cable ("C") within the interior area wherein the elongated member of the pull assembly is configured to pull the head through the longitudinal passageway to thereby pull the end portion of the at least one cable ("C") through the longitudinal passageway while the plurality of arms of the head facilitate centering of the cable routing apparatus within the longitudinal passageway and wherein the cable support apparatus includes an elongated spine and a plurality of support members spaced-apart along a length of the elongated spine, the support members cooperating with one another to define the longitudinal passageway extending along the length of the elongated spine. a head, including: a barrel defining a longitudinal axis ("X-X") and including a forward end portion and a rear end portion; and a plurality of arms engaged to the barrel, the plurality of arms radially-spaced about the longitudinal axis, extending rearwardly of the barrel, and defining an interior area therebetween; and a barrel defining a longitudinal axis ("X-X") and including a forward end portion and a rear end portion; and a plurality of arms engaged to the barrel, the plurality of arms radially-spaced about the longitudinal axis, extending rearwardly of the barrel, and defining an interior area therebetween; and a pull assembly operably coupled to the head, the pull assembly including: an elongated member extending forwardly of the head; and a base disposed within the interior area and configured to operably engage an end portion of at least one cable ("C") within the interior area an elongated member extending forwardly of the head; and a base disposed within the interior area and configured to operably engage an end portion of at least one cable ("C") within the interior area