Cycling: Joiner makes it a double
The only rider capable of catching her was team-mate and defending champion Emma Baird.
However, Baird was unable to close the gap.
The success came a week after her club-mate, Bruce Croall, had clinched a sixth successive title by a comfortable margin.
Ayrton Pellet (Edinburgh RC) celebrated winning the junior title while another Edinburgh RC rider, Jacob Littlejohn, emerged as youths’ champion.