That's why there is speedrun.com. It's a website where people are sharing their runs in various games. I saw that TM series are on website so why not add SM? It's a good spot to promote the game.
If You want to take a look, here are links to TM2 and SM
http://www.speedrun.com/TrackMania_Canyon
http://www.speedrun.com/TrackMania_Stadium
http://www.speedrun.com/trackmania_valley
http://www.speedrun.com/smstorm
Shootmania doesn't have campaign so I added Obstacle TP and Platform TP as full categories, but, more possibilities can come if we will add some hard and challenging levels to individual section.
Feel free to say, what you think and how we can invite people to make some speedruns
