Some people adapt easily to being at altitude and some people do not.
Last week, I discovered that I am one of the latter.
The US Pro Challenge is renowned for being a tough
race with a lot of climbing and almost all of it at an elevation above 2000m.
In fact, one of the first pieces of information in the race manual is about
altitude sickness.
Some
teams foolishly turn up to race only a few days before the start and they
struggle with the thin air and lack of oxygen. With no time to adapt, they
start well and truly on the back foot.
In order to
prepare for the race and acclimatise, we flew directly from the Tour of Denmark
to spend 13 days in Vail, at over 2500m. Even riding into Vail was a struggle.
Whilst trying to take it 'easy' my heart rate was almost maxing out while my
legs were producing very little power. If I took a drink from my water bottle,
I had to slow down even more just to catch my breath.
At Vail, even holding a conversation with someone
can take your breathe away. Needless to say, I spent the entire time just
trying to recover from the Tour if Denmark.
Stage 1 of the US Pro Challenge consisted of 100km with just over 1500m
of climbing. When the group hit the climbs, it was as if the race was in slow
motion as riders fought for air. I struggled the entire time and rolled in well
behind the leaders.
Stage 2 was tough on paper and even worse in real
life. It was 200km long starting with a 30km climb up to Independence Pass at
3600m elevation. At this level, oxygen saturation drops to around 75% and
riders have a 20-25% reduction in VO2max!
The climb sucked and I was hating life the entire
way. The main bunch was just ahead of me as I went over the top and I managed
to regain contact on the descent. However... at 115km, when the road started
going up again, I had no power and decided to call it a day.
I can honestly say that I do
not like altitude and cannot understand how anyone possibly could. Colorado is
a great place for a skiing or hiking holiday but its less than ideal for a bike
race. At that level of altitude, everybody suffers, even food packaging. These
packets of crisps are even hating altitude.