The Orange Box (X360): Portal | Gold Medals: Test Chamber 14 (Least Time)

How to earn a gold medal for Least Time for Test Chamber 14 in Portal, part of The Orange Box, for the XBox 360. You can find more information on the game in the walkthrough below.

The Orange Box Walkthrough: https://www.trueachievements.com/game/The-Orange-Box/walkthrough
Half-Life 2 Misc Achievements: https://www.youtube.com/playlist?list=PLqqfz6S7EUE8ZwDGoAWa9hckFLCiOEESH
Portal Advanced Chambers: https://www.youtube.com/playlist?list=PLqqfz6S7EUE8l1Skmut1gCO9wiQ10giKB
Portal Gold Medals: https://www.youtube.com/playlist?list=PLqqfz6S7EUE_GGwuS5EPeNAstMiUyZ5-9
Portal Misc Achievements: https://www.youtube.com/playlist?list=PLqqfz6S7EUE_J4U7YLS5rkYiB6a-V9Yu1