Slalom skiers hit the gates on purpose because it lets them ski a straighter, tighter line through the course and reach the bottom faster, even though it looks chaotic and rough.

The core reason: fastest possible line

In modern slalom, the goal is pure speed: complete the course, passing all the gates, in the least time.

The fastest way is not to carve big, rounded turns around each gate, but to ski as close to the inside of each gate as possible, almost in a straight zigzag down the hill.

By hitting (or “blocking”) the gate out of the way with their body or poles, the skier:

  • Takes a much straighter line instead of swinging wide.
  • Keeps turns tighter and quicker , which saves precious hundredths of a second.
  • Reduces the amount of distance they travel over the whole course.

A simple way to picture it: imagine running through a hallway of swinging doors. If you detour around every door, you run farther and slower; if you charge straight through and bump them aside, you get there quicker.

Are they required to hit the gates?

Interestingly, the rules don’t say “you must hit the gates.” They say you must pass between the two poles that form each gate, with skis and boots correctly around the gate line.

In practice, because skiers want the shortest path, that ideal line almost always means brushing or smashing through the inside pole instead of going neatly between both poles in the middle.

So:

  • Rule: you must correctly clear the gate.
  • Reality at top level: the best way to clear it is to clip or block it.

Technique: “blocking” and “cross‑blocking”

The contact with the gates is not random; it’s a trained technique.

  • “Blocking”: Generic term for knocking the gate out of the way as you pass.
  • “Cross‑blocking”: Modern method where the skier’s legs go around the gate but they reach across their body with the outside hand or arm to smack the pole away.

This helps them:

  • Keep their upper body more down the fall line (facing downhill) while the legs carve side to side.
  • Maintain a consistent rhythm and line from one gate to the next.
  • Use the gate almost like a timing marker and “hinge” for direction change, without scrubbing too much speed.

Gear and pain: how they survive the hits

Those gates are flexible plastic but still hard enough that bare legs and hands would get badly bruised.

That’s why slalom racers wear specialized protection:

  • Shin guards on the front of the lower legs.
  • Hand and pole guards to shield knuckles and fingers when they punch the gate.
  • Face/helmet guards or visors to avoid hits to the nose and mouth.

Even with protection, racers often feel the real pain after the run once the adrenaline drops, but the performance advantage makes the hits worth it at elite level.

Is it the same in giant slalom and other events?

In giant slalom (GS), super‑G, and downhill, the gates are wider and more spread out, so the turns are bigger and less “slappy.”

Racers might still brush or hip‑check a gate, but you don’t see the same rhythmic, constant punching of individual poles that you see in tight slalom courses.

In short, slalom skiers hit the gates because shaving off distance and tightening their line is the difference between winning and being out of contention, and the equipment and technique of modern slalom are built around that high‑risk, high‑reward style.

Information gathered from public forums or data available on the internet and portrayed here.