- Mar 10, 2009
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Billed as the queen stage, this will teach many non-American cyclists what we Coloradoans already know. At altitude, many riders literally suck! While the net elevation change from start to finish is less than 100m, the route twice crosses over the continental divide; first at Cottonwood Pass (12,126ft - 3696m) then back to the Pacific drainage at Independence Pass (12,085ft - 3684m). We all have seen riders crack at critical times on crucial climbs; at altitude it is different. These riders may have an incredible VO2 max, but up here there is a whole lot more space between all those O2 elements. Above 10,000ft your every breath is grasping at, nay yearning for this necessity. If you exceed your redline, it can take dozens of minutes to recover – sitting down.
To contemplate what I have to say, consider this official profile:
Also note that the Buena Vista sprint is mislabeled – it is actually at the bottom of the vee.
The day starts off in Gunnison, frequently the coldest town in the United States. Not today! After about 36miles (58km) of 1-3% uphill starts the climb of Cottonwood Pass proper. While it is not steep (avg 4%) it is long (12.6mi – 20.4km). It also begins at about 9500ft above sea level (2896m). For reference, the top of Passo dello Stelvio, the highest regularly used summits of the Grand Tours, is 2758m.
I think I forgot to mention that the climb proper is all on ‘strada bianche’, or as we call it hear, hard-pack! I’ve read that CDOT (Colorado Department of Transportation) has graded it, removing the inevitably appearing washboards; let us hope that that is so, for otherwise a brutal stage would become cruel.
The descent from the race’s highpoint is mercifully paved. Yeah, paved for the next 14.3miles (23km) at 5% - 7% for the nasty switchbacks. The race will then have a modest downhill to the first sprint-point, just 0.2mi beyond the hard left onto US 24 in downtown Buena Vista (pronounced Biewna Vista for you Spanish speakers).
Another 1-3% uphill drag for 19.2mi (30.9m) takes the race to Killer 82. CO State Highway 82 was given that nickname before I lived in Aspen in 1981. Back then, it was a treacherous, narrow, winding road with far too much traffic. While the “Killer” stretch (Aspen to Basalt) has been improved, this climb has not. There is a short steep ramp up to Twin Lakes followed by a modest respite (7.5mi – 12km) along those man-made two lakes. At a long 180º bend at the upper end of Twin Lakes, the climb to Independence Pass starts. The elevation here is 9500ft – 2896m. And what is left of the peloton will explode!
For the next 14.2mi (22.9m) these lads will be climbing in rarified air. The first 9 of these aren’t so bad at only 4%. The finishing 5mi are bad at 5+% with ramps of 8%. Those who get to the summit first still have a daunting task.
It is 19.4miles into Aspen and the finishing chicane. On the road are some hairy corners on narrow roads with nasty drop-offs, and some are wide open straight-aways leading into the above-mentioned. Near the finish is about 3.5miles of road following the meandering Roaring Fork River.
Just below the summit looking down (northwest)
Part of the nasty narrow section.
In all, it means that who ever is going to win this stage must be 1) a good climber, 2) a good downhiller, 3) a good timetrialer, and 4) strong enough after a really nasty stage to perform 1, 2, and 3 well.
To contemplate what I have to say, consider this official profile:

The day starts off in Gunnison, frequently the coldest town in the United States. Not today! After about 36miles (58km) of 1-3% uphill starts the climb of Cottonwood Pass proper. While it is not steep (avg 4%) it is long (12.6mi – 20.4km). It also begins at about 9500ft above sea level (2896m). For reference, the top of Passo dello Stelvio, the highest regularly used summits of the Grand Tours, is 2758m.
I think I forgot to mention that the climb proper is all on ‘strada bianche’, or as we call it hear, hard-pack! I’ve read that CDOT (Colorado Department of Transportation) has graded it, removing the inevitably appearing washboards; let us hope that that is so, for otherwise a brutal stage would become cruel.
The descent from the race’s highpoint is mercifully paved. Yeah, paved for the next 14.3miles (23km) at 5% - 7% for the nasty switchbacks. The race will then have a modest downhill to the first sprint-point, just 0.2mi beyond the hard left onto US 24 in downtown Buena Vista (pronounced Biewna Vista for you Spanish speakers).
Another 1-3% uphill drag for 19.2mi (30.9m) takes the race to Killer 82. CO State Highway 82 was given that nickname before I lived in Aspen in 1981. Back then, it was a treacherous, narrow, winding road with far too much traffic. While the “Killer” stretch (Aspen to Basalt) has been improved, this climb has not. There is a short steep ramp up to Twin Lakes followed by a modest respite (7.5mi – 12km) along those man-made two lakes. At a long 180º bend at the upper end of Twin Lakes, the climb to Independence Pass starts. The elevation here is 9500ft – 2896m. And what is left of the peloton will explode!
For the next 14.2mi (22.9m) these lads will be climbing in rarified air. The first 9 of these aren’t so bad at only 4%. The finishing 5mi are bad at 5+% with ramps of 8%. Those who get to the summit first still have a daunting task.

It is 19.4miles into Aspen and the finishing chicane. On the road are some hairy corners on narrow roads with nasty drop-offs, and some are wide open straight-aways leading into the above-mentioned. Near the finish is about 3.5miles of road following the meandering Roaring Fork River.


In all, it means that who ever is going to win this stage must be 1) a good climber, 2) a good downhiller, 3) a good timetrialer, and 4) strong enough after a really nasty stage to perform 1, 2, and 3 well.