What is the difference between classic and skate skiing?
B · Beginner · The races · 2 of 4Classic technique covers the diagonal stride, double poling, herringbone without a glide and turning steps; skating is banned. Free technique allows any method, so skiers skate. In classic races poles may be no longer than 83% of the skier's height, and in free races no longer than their height. The jury may mark zones where a technique is enforced.
How it works
- Classic includes: diagonal stride, double poling with or without a kick, herringbone without a glide, turning steps.
- Diagonal stride: arms and legs move diagonally; one pole or none in the snow at a time.
- Banned in classic: single or double skating.
- Tracks: skiers may not keep stepping in and out of set tracks.
- Turning steps: only in marked sections.
- Free technique: any cross-country technique.
- Pole length: classic up to 83% of body height in boots; free up to 100%.
- Technique zones: the jury may ban or enforce a technique on marked sections.
The glossary has the classic technique, the free technique, the double poling, the herringbone, the set tracks and the poles.
Tricky cases
A classic racer skates a few strides on a flat. Penalty?
Yes. Skating is not allowed in classic races; two jury members including the technical delegate can sanction it without video.
Can a classic skier double pole the whole race?
The rules allow double poling, but the pole limit of 83% of height makes it harder.
Can a free-technique racer stride?
Yes. Free technique includes every technique.
How is pole length measured?
From the tip to the highest strap attachment, against height measured in ski boots.
Why the rule exists
Skating is much faster than striding, so classic races ban it to keep the traditional technique alive. Pole limits stop classic skiers from double poling the whole race with very long poles.
Where it differs
| Where | What changes | Source |
|---|---|---|
| Classic races | Poles up to 83% of height | FIS 343.8.1 |
| Free races | Poles up to 100% of height | FIS 343.8.1 |
| Skiathlon pit box | No technique control | FIS 323.2.2.1 |
From the rule book
FIS, ICR Book II: Cross-Country (June 2026), articles 310.2, 343.8 and 352.1.3. Checked 14 October 2026. Official document: the FIS ICR, revised by the FIS Council each season.