Click on timestamps in description to navigate the track, like on YouTube!Chrome extension that enables YouTube like timestamps for SoundCloud. This extension is in Beta. Also you might notice that, it doesn't go to timestamp precisely, that's because SoundCloud uses snapping mechanism, that snaps to nearest timestamp, instead of one provided.
Source available at: https://github.com/NeekSandhu/timestamps-for-soundcloud/
Reviews of Timestamp for SoundCloud (Beta) extension