Why are Zwift speeds so high?

With outdoor cycling, there are always starts and stops with traffic, lights etc. Hence the slower average speed outdoors. For most people, there are far better peloton opportunities in Zwift than the "real world", which explains why my Zwift group rides or races record much faster average speeds.

Is the speed on Zwift accurate?

Zwifters tend to find their speed in-game is faster than their speed outdoors, typically by a margin of 1-4km/hr for solo rides.

Why are people faster on Zwift?

Watts: this is the main factor determining your speed. The more power you're putting into the pedals, the faster you will go. World: road gradient, draft effects, road surfaces, and air density values in Zwift's virtual worlds all affect the speed of your avatar.

What determines your speed on Zwift?

Zwift's speed calculation is determined by: Wattage: the more power you are putting into the pedals, the faster you will go. Terrain: the various terrains in Zwift (road gradient, surfaces, draft effects) impact the speed of your avatar.

Does Zwift overestimate power?

For an average power, I was very impressed with Zwift! A difference of only 6.1 watts (4.26%) averaged over the whole test was actually quite impressive, so kudos to the team for working hard and making something great.

30 related questions found

Is Zwift FTP accurate?

Zwift FTP Tests are excellent and affordable tests that anyone can do. The simplest, and arguably the most accurate, is to pedal as hard as you can for 1 hour. However this can be difficult and pacing often goes wrong. It is also not ideal if you don't have a lot of time, as it takes an hour plus time to warm up.

What is zPower on Zwift?

zPower is Zwift's way of estimating your power output based on your wheel speed against your stationary trainer's resistance curve.

What is a good watts per kilo?

Here are the categories that they recommend you race based on your FTP data and watts per kilogram. The Zwift C category (next from the bottom) says that you should be able to ride at the level between 2.5 to 3.1 w/kg. If you want to succeed in the A category, you'll need to be able to hit 4.0 w/kg or better.

What is a good w kg on Zwift?

C: 2.5-3.1 w/kg. D: 2.4 w/kg and below.

Why is Zwift so hard?

“The racing is short and particularly intense,” he explained. “It is 45-90 minutes of racing instead of three to six hours. The consequence for the riders is that there is no opportunity to save energy like they have in road races, so they have to make prolonged, all-out efforts that push them to their physical limit.”

Does weight Affect Zwift?

Weight does affect your speed on the flats in Zwift, since it changes your computed CdA.

Is Zwift harder than riding outside?

Riding on Zwift can feel more difficult for 3 reasons mainly: the human body becomes less efficient at cooling itself, your motivation dwindles due to not having the wind in your hair and the road moving underneath you, and overcoming the resistance of a trainer is very different compared to overcoming the resistance ...

Should I change gears on Zwift?

No need to change gear here, Zwift tells the trainer what the resistance should be at any given moment, you just have to keep those pedals spinning. Can I build my own sessions or plans? Yes you can. Zwift has an easy to use workout building tool that allows for just that.

Is Zwift harder than outdoor?

Its just that 150W on Garmin is not equal to 150W in Zwift or Wahoo. regularly trainers are somewhat tougher than outdoor riding. Training on your kickr vs training outside can feel harder since on the trainer you don't have physical advantage (even the lowest little downhills save watts outdoor).

Is it better to be heavier or lighter on Zwift?

Because the lighter you are, the fewer watts you need to generate to go a particular speed. Or put the opposite way, the heavier you are, the more watts you'll need to pedal to go the same speed as someone who is lighter than you. That's why if you race on Zwift, they don't put you in categories based on your FTP.

Do heavier cyclists put out more watts?

Larger cyclists often produce more power than smaller riders because they have more mass they can use to generate force.

Is 200 watts good cycling?

No exact watt number is appropriate for all riders. Generally speaking, a beginner cyclist may average around 75–100 watts in a 1-hour workout. A fit participant will average more than 100 watts, and pro cyclists can reach 400 watts per hour.

What is an average FTP?

This data is smoother because the peaks caused by the round numbers in reported FTP and weight smooth each other out. 48.6% of people have an FTP below 3.4W/kg. 42.1% of people have an FTP of 3.6W/kg or more. 9.3% of people have an FTP between 3.4W/kg and 3.6W/kg.

What is Matt Wilpers FTP?

“FTP” Stands for “Functional Threshold Power” and is thus an estimate of the power one could sustain while working at threshold intensity.

What is ABCD on Zwift?

A = 4.0 w/kg and above. B = 3.2-3.9 w/kg. C = 2.5-3.1 w/kg. D = 2.4 w/kg and below.

How do I make Zwift more accurate?

Calibration means Zwift is receiving the most accurate wattage numbers from your trainer so you can make the most out of your workouts. You should calibrate as soon as you get a trainer, every time you move it, and every seven days.

Why is my weight in red on Zwift power?

If you're looking at your profile, it means it's your heaviest weight. Only if it shows up as red on the race results does it mean you are the heaviest in the field. …or lightest (the height and weight columns highlight both extremes).

Can your FTP go down on Zwift?

If you know you want to adjust your FTP before you begin a workout, you can change your FTP in-game, by completing these steps: After you've paired your devices, select TRAINING. Select your next workout from the WORKOUTS tab. Select the FTP box in the bottom right corner and manually adjust your FTP.

Is ramp test accurate Zwift?

You'll find a full ramp test to be fairly accurate. Either up 5 watts per minute or 25 watts every four minutes. They take a lot longer obviously, which is why they are more accurate.

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