Boston 12 Lacing problems/tips

Hello mga ka-boston!

Quick jog lang kanina but I noticed kailangang sobrang precise ng lacing para mabawasan heel slippage.

Medj hassle kasi to adjust in the middle of the run pag nagppinch na. I had to stop and readjust 3 times hahaha.

May nakatry na ba magpalit ng laces? Ano length kaya ok? yung pwede pa i-runners knot.

US 9.5 pala for reference