Half-Life No Major Skips/Glitches race

Banned:

NPC door glitches
Button presses through walls
Tricks to avoid taking fall damage
Intentional damage boosts leading to shortcuts
Object boosting
Tripmine/Satchel/Snark/Barnacle climbing
Using the Gauss Gun to skip puzzles/objectives
Reversing moving objects or removing hurt_triggers with the Hornet Gun

Allowed:

Bunnyhopping
Doubleducking
Wallstrafing