My power to weight ratio is lower how can I be quicker

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Johnce123

New Member
I've completed a course on bkool;
average watt 236.6
Time 39.20
33.9 km/h
Watt per kg 2.6

My friend completed same course
Average watt 272.7
Time 42.06
31.7km/h
Watt per kg 3.1

My cadence was slightly higher 110 to 100

How is it that I am quicker? I'm very confused
 

gbrown

Geoff on Bkool
Location
South Somerset
It's not that straight forward, we've had many people ask this question! It is very easy to waste watts, it's all about getting the highest average speed.

For example, if you push really hard at high speed, you expend watts overcoming wind resistance, which squares with speed! If you push really hard at low speeds on steep climbs there is little wind resistance, and gravity is linear, not exponential! Therefore you get more speed for the extra watts.

There's a common joke about it, power up the hills and freewheel down them, it works much better than the other way around.

There is really no reason why you should expect to go faster just because your watts are higher, or your watts/kg, it's not how much power you have, it's what you do with it!

Geoff
 

Hacienda71

Mancunian in self imposed exile in leafy Cheshire
Ignore speeds on virtual rides unless you are both using the same bike and trainer they are irrelevant. I would even ignore wattage comparisons on two separate trainers unless you were both using similar separate, proper power meters, not relying on the trainers power meter. The only thing you can rely on is the repeat-ability for your own training using the same setup.
 
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