May 2015: This thread is old and the links are dead. Refer to the official one, which has the updated links: Interactive Spawn Visualization.

Old Methods

New Method

You can check an updated method here:
- Aerowalk
- Bloodrun
- Campgrounds (new)
- Furiousheights
- Hektik (new)
- Lostworld
- Toxicity

Big props to Unset newuser for investigating and finding this solution!

The current version has been confirmed as correct by different people. Your feedback is very welcome. Please report any mismatch by presenting a screenshot and making a circle around the wrong spawns.

Map Conversion Process

I recently got many requests, and decided to make a post about it.