Ryan Gregson
... that 20-year-old Ryan Gregson is the current Australian record holder in men's 1500 metre run, having broken Simon Doyle's old mark from 1991?
... that 20-year-old <b id="mwC7I"><a href="./Ryan_Gregson" id="mwC7M" rel="mw:WikiLink" title="Ryan Gregson">Ryan Gregson</a></b> is the current <a href="./Australia" id="mwC7Q" rel="mw:WikiLink" title="Australia">Australian</a> <a class="mw-redirect" href="./Australian_records_in_athletics" id="mwC7U" rel="mw:WikiLink" title="Australian records in athletics">record</a> holder in men's <a href="./1500_metres" id="mwC7Y" rel="mw:WikiLink" title="1500 metres">1500 metre run</a>, having broken <a href="./Simon_Doyle" id="mwC7c" rel="mw:WikiLink" title="Simon Doyle">Simon Doyle</a>'s old mark from 1991?