Skate vs classic Strava: why one PR list fails

Ski your favorite loop twice on the same evening, once skating and once in classic, and you will record two very different efforts. Different muscles, different rhythm, different equipment, and on most terrain a clearly different speed. Then open your tracking app, and both laps land on the same list, ranked against each other as if they were the same sport.

Every cross-country skier knows these are not comparable efforts. The software has never agreed.

A decade of asking

This is not a niche complaint. On Strava's community forum, the request to split Nordic skiing into skate and classic has been one of the most persistent asks in the sport, with skiers pointing out that the two techniques "are very different sports" and that classic skiers will simply never hold course records against skaters. Versions of the same request date back roughly a decade across Strava's old support forums.

Garmin's side is no better. Users have asked in the Garmin Connect forums for classic and skate sub-categories under cross-country skiing. Owners of recent watches like the Forerunner 265 report that there is no skate-skiing activity at all, so every session gets recorded as generic cross-country and re-labeled by hand, or not at all.

The workarounds skiers have invented say everything. People type "skate" or "classic" into activity titles, session after session, winter after winter, building a manual taxonomy inside a product that refuses to have one. Some maintain two separate gear profiles as a proxy. It works, barely, until the one evening you forget. Then your classic PR list has a skate time sitting on top of it, permanently.

Why mixing them ruins the data

The damage is not cosmetic. Training data is only useful when it is comparable, and mixing techniques breaks comparability in both directions.

Your records stop meaning anything. A "course record" on your home loop that was set skating is unbeatable on classic skis, so the classic skier in you has nothing to chase. The list stops being a target and becomes a museum.

Your trends lie to you. If January was a classic-heavy month and February was mostly skating, a mixed history will show you "getting faster": an artifact of technique mix, not fitness. The reverse happens too: switch toward classic before a classic race and your paces "collapse" while your actual form improves.

Pacing decisions suffer with them. Skiers use previous times on a familiar loop to choose an effort for today, a habit that works only when the reference time was set with the same technique. Chase a skate-set reference on classic skis and you start too hard, fade on the second lap, and file the session away as a bad day when it was really a bad comparison.

And the two techniques deserve separate attention because they develop separately. Skate speed leans hard on legs and glide economy; classic rewards kick timing, double-pole strength and wax that works. Progress in one does not automatically carry to the other. A skier preparing for a classic marathon needs to know their classic times are improving. Skate data mixed in is noise at best, false comfort at worst.

What separate tracking looks like

Keeping the techniques apart is not complicated. It just has to be built in rather than bolted on:

• Technique is recorded per session, as a first-class field, not typed into a title.
• Comparisons stay within one technique. A skate time is measured against skate times, a classic glide number against classic glide numbers.
• Trends are read by technique, so a classic-heavy month reads as what it is rather than as a slump.
• Within a session, the sub-technique matters too. Ten minutes of double poling and ten minutes of diagonal stride are both "classic", and they train different things.

If your current setup is Strava or Garmin Connect, the practical advice is to keep doing what skiers have done for ten years: tag every session title with the technique, immediately, before you forget. It is tedious, but a labeled archive stays useful whatever you train with next.

Skibuddy asks for Classic, Skate or Mixed when you press Start and records the technique with every session. As you ski, Skibuddy recognizes the sub-technique from the phone's motion: diagonal stride, double poling, herringbone, V1, V2, V2 alternate and the downhill tuck. After the session, the Smart Coach compares your glide only with earlier sessions in the same technique. You type no titles and remember nothing at the trailhead beyond one tap.

Two techniques, one sport, two lists. It should not have taken a decade.