Your first criterium: position, corners and the accordion effect

A criterium is the most accessible form of bike racing there is: a short circuit, closed roads, 30 to 60 minutes of riding, and you are never more than a couple of minutes from the finish line. It is also, for a rider whose experience is solo training and the occasional group ride, an unusually intense first taste of racing.

The good news is that most of what decides your first crit is not fitness. It is position, cornering and a handful of habits that take one race to learn and are much easier to learn deliberately than by accident.

Why a crit is harder than its average power suggests

Look at the power file from a criterium and the average will often be unremarkable — perhaps below your FTP. This tells you almost nothing, because a crit is not an average. It is several hundred short, hard accelerations out of corners with brief recoveries between, repeated until the finish.

That is a repeatability problem, not an endurance one. The physiological quality being tested is how many times you can go deep and come back, which is exactly what 30/30 intervals and W′ and anaerobic capacity are about. If you have trained only long steady efforts, the first ten minutes will be a shock.

The anatomy of one lap

The accordion effect is the thing to understand before your first race. When the front of the bunch slows for a corner, the slowing propagates backwards and amplifies — so the front eases, the middle brakes, and the back stops. Then the front accelerates, and the back has to accelerate far harder to close the gap that just opened. Do that forty times and the rider at the back has done a completely different race from the rider at the front, at the same average speed.

Four rules that matter more than fitness

If bunch skills are new to you, do not learn them in a race. Group riding skills for beginners covers holding a wheel, pointing out hazards and moving through a group — all of which are assumed knowledge on the start line.

What to take, and the warm-up

The warm-up is the part first-timers most often get wrong, because the instinct is to save energy. A criterium's hardest minute is usually its first: the bunch goes from standing to full speed while you are still finding your pedals. Twenty minutes of building effort with two or three short openers means the first lap costs you far less — pre-race openers has the detail, and it applies the day before too.

Preparing for one without a bunch to practise in

You cannot rehearse cornering alone, but you can rehearse the effort pattern, and that is the half most riders neglect. A session of repeated 20–40 second surges from a tempo baseline, with short recoveries, is a fair imitation of what a crit lap does to your legs — and the specific quality you want is being able to produce the fifteenth surge as well as the second.

Moveee Indoor runs that kind of workout in a browser tab: the trainer steps through the surges and the recoveries automatically, so you can concentrate on holding the target rather than on a stopwatch. The ride saves with full power streams, so you can see exactly where the repeatability ran out — which is the number that decides your race.

Finally: your first one is a reconnaissance

Enter, start at the front, sit in, and finish. Do not attack, do not contest the sprint, do not chase a move that you could not have seen coming. A first criterium where you sat safely in the bunch and came home upright has taught you more than a heroic one where you spent four laps off the front and then got dropped — and it means there will be a second.