Action Replay codes:

Low Time (In Slide Game) - 00D415:00 -Rune
9.?? Meter Jump In Swing Game - 00D357:09 -Rune
199 Jumps In Tire Game - 00D358:99 -Rune
Infinite Time (In Sandbox Game) - 00D415:25 -Rune
Turn the code off once you've filled the bucket up completely.