Is Zwift speed accurate?

Related questions

1. Do you need a smart trainer for Zwift?
2. What is ERG mode Zwift?
3. Can Zwift run on iPad?
4. Are trainers bad for your bike?
5. How do I set up a Zwift run pod?
6. Which is better Zwift or TrainerRoad?
7. Do Zwift miles count?
8. How much does it cost to use Zwift?
9. Does Zwift make you a better cyclist?
10. Is Zwift run free?

Tags

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2. #readings
3. #fitness
4. #accurate
5. #since
6. #speeds
7. #outdoors
8. #power
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10. #riders
11. #their
12. #miles
13. #zwifters
14. #unrealistically
15. #based
16. #margin
17. #typically
18. #disconcerting
19. #ridden
20. #zwift
21. #faster
22. #leading