I did again this morning; and, it's 19 minutes and 30 seconds. My previous best time was 20 minutes and 30 seconds last February 6.
By the way, I met Jester of Team Adventureros and his officemate, Ted, on my way up. It's the first time Ted climbed the Wall to Timberland.
Me and Jester. The bike on the left is Ted's Trek 29er.