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-   -   How fast is fast? (https://www.bikeforums.net/road-cycling/538677-how-fast-fast.html)

asmallsol 05-06-09 08:03 AM


Originally Posted by MongoosePaver (Post 8865512)
As you do more miles that average goes down. I think the TDF averaged 25mph. I find that more remarkable considering the climbing they go through, and considering the miles they run, like 2200 total or something.

Werd. Averaging 25mph isn't THAT big of a deal around here in the land of the flat, but considering how much climbing they do, its crazy how fast they are. Remember, they're scaling 2 mountain ranges.


Short answer to whats fast?: 13 mph....up a 10% grade....for 8-10 miles....after 16 days of riding = 1800 miles.

umd 05-06-09 08:05 AM


Originally Posted by MongoosePaver (Post 8865567)
2009 Tour of California UCI America TourRace details / Dates February 14–22 2009 / Stages 8 & Prologue Distance / 780.44 mi (1,256 km)Winning time31h 28' 21" (24.798 mph/39.909 km/h)

You realize that was uphill right? What are you trying to prove?

umd 05-06-09 08:09 AM


Originally Posted by MongoosePaver (Post 8865512)
As you do more miles that average goes down. I think the TDF averaged 25mph. I find that more remarkable considering the climbing they go through, and considering the miles they run, like 2200 total or something.

So I completely discounted your previous post and you reply with something irrelevant. Bottom line is even a cat 5 crit will likely be in the mid-to-high 20s. The elite nationals road race last year was I believe 26 mph for over 100 miles and that's on a hilly course without any pros.

Tulex 05-06-09 08:13 AM

You would have to set some constants. Say flat land, no wind, 1 hour, alone.
Then you might be able to estimate what the average working speed would be for a rec rider, cat 5, cat 2, pro.

For me, being a rec rider, would average around 17 mph in the above conditions.

Hammertoe 05-06-09 08:15 AM

I am slower solo than when drafting...

kayakdiver 05-06-09 08:16 AM


Originally Posted by umd (Post 8865598)
So I completely discounted your previous post and you reply with something irrelevant. Bottom line is even a cat 5 crit will likely be in the mid-to-high 20s. The elite nationals road race last year was I believe 26 mph for over 100 miles and that's on a hilly course without any pros.

It's like Tarmacdudes little brother..... or TarmacDude=Mongoosepaver? :eek:

umd 05-06-09 08:22 AM


Originally Posted by MongoosePaver (Post 8865657)
OP asked how fast is fast. Last time I checked there isn't a more elite or faster crowd than the people in the TDF. So an average of 24.7 mph is quite fast. That's it.

What does that have to do with your previous post about crits? The TdF is an average speed over 3 weeks of riding over various terrains and believe it or not the goal of racing is not to go as fast as possible, it's just to get to the end first. The average speed of the tour really has no bearing on the question of how fast is fast, as fast is much faster than that.

But more importantly, I want to know from where you pulled that "quote" before.

fabio 05-06-09 08:26 AM

I was reading a book about the history of the tdf and the majority of yrs from the beginning to the current-avg speed around 40k/hr which is about 25mph. When lance won he pushed the avg to about 42h/hr.

fabio 05-06-09 08:28 AM

actually the very beginning the avg was about 34k/hr which is pretty good considering the bikes looked like single or fixed gear.

botto 05-06-09 08:30 AM


Originally Posted by MongoosePaver (Post 8865657)
OP asked how fast is fast. Last time I checked there isn't a more elite or faster crowd than the people in the TDF. So an average of 24.7 mph is quite fast. That's it.

move along.

wfrogge 05-06-09 08:31 AM

First you said..


Originally Posted by MongoosePaver (Post 8865194)
"fast-paced criterium race in the Pro ranks here in the US is only in the upper 20's, and that's for an hour."

And now...


Originally Posted by MongoosePaver (Post 8865657)
OP asked how fast is fast. Last time I checked there isn't a more elite or faster crowd than the people in the TDF. So an average of 24.7 mph is quite fast. That's it.


You saying that a 1 hour crit is the same as the entire TdF? :innocent:

hammy56 05-06-09 08:42 AM

Im faster than I use to be...this is all that matters. (hopefully this trend will continue:))

MDcatV 05-06-09 08:44 AM

a pronghorn antelope can run a 10K in under 10 minutes, that's fast!

MONGO! 05-06-09 08:44 AM


Originally Posted by botto (Post 8865212)
go away.

This

MONGO! 05-06-09 08:46 AM


Originally Posted by MongoosePaver (Post 8865657)
OP asked how fast is fast. Last time I checked there isn't a more elite or faster crowd than the people in the TDF. So an average of 24.7 mph is quite fast. That's it.

I've done cat 5 races that averaged over 25mph and that's the slowest race you'll ever see, son.

FreddyBoy 05-06-09 08:49 AM

There is this nympho I know and see on occasion.

C_Heath 05-06-09 09:01 AM

Im fast as #@%

like 16mph.


lol,really.Thats all.

Pretty hilly here. Thats my excuse. :)

Psimet2001 05-06-09 09:17 AM


Originally Posted by MongoosePaver (Post 8865657)
OP asked how fast is fast. Last time I checked there isn't a more elite or faster crowd than the people in the TDF. So an average of 24.7 mph is quite fast. That's it.

Wow...why u trolling?

Every race I have been in this year has been 24-26 mph at a cat 4 level in the flat midwest (read "slow")

Scummer 05-06-09 09:30 AM


Originally Posted by Psimet2001 (Post 8866094)
Wow...why u trolling?

Every race I have been in this year has been 24-26 mph at a cat 4 level in the flat midwest (read "slow")

+1. And I've seen 26mph in cat5 races as well. At least the one I was able to hang on with dear life.

winders 05-06-09 09:57 AM

Maybe a better question would have been what is considered fast for a single rider on flat land with no wind on a road bike riding for 1 hour?

In those conditions, what would be fast for a cat 5 rider? A cat 4, a cat 3, etc.

What would be fast for a pro?

S-

enjoi07 05-06-09 10:00 AM

11

Banzai 05-06-09 10:04 AM

The mistake most people make is in thinking that race bikes are made to go fast. They're not...they're made to win races. There's a difference.

I read that somewhere...don't remember where, but I liked it.

On the other hand, I'm a 20mph average kinda guy (on good days and centuries...with traffic and whatnot I usually average 16 over my commute, with top speeds around 30+), so I neither win races nor am I fast. But, most of my riding is commuting, or on century rides and the like. I don't actually race anyway.

umd 05-06-09 10:42 AM


Originally Posted by Banzai (Post 8866448)
The mistake most people make is that think that race bikes are made to go fast. They're not...they're made to win races. There's a difference.

If you think about race cars, there are different kinds of cars for different purposes. Some are made to go as fast as possible in a straight line and some are made to corner at 200 mph. The ones that are optimized for straight-line speed can't even turn and the ones that corner like they are on rails have so much downforce they sacrifice straight line speed.

In bikes, you have similar concepts... TT bikes that are optimized for speed sacrifice comfort and handling. Bikes that are made to be stiff for sprinting are often heavy and bikes that are optimized for weight are usually not as aerodynamic. It's all tradeoffs, and races are not usually won by TT'ing away from everyone.

MONGO! 05-06-09 10:45 AM


Originally Posted by Banzai (Post 8866448)
The mistake most people make is in thinking that race bikes are made to go fast. They're not...they're made to win races. There's a difference.

What? :twitchy:


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