First off, I have to say that I'm a huge fan of Jordan Rapp. One of my racing highlights was just seeing him on the run at IMTX. While I armchair quarterback what he should have done in Kona, I realize I'm talking about somebody that is far, far above my own talent level. Jordan could have crashed twice, had three flats, and run the marathon backwards and still beat me. That being said, you can't make an omelet without breaking some eggs, so let's get crackin'.
So, I'm re-reading this article about Sami Inkinen about how he wins nearly everything in his age group on just 12 hours of training a week. He won Wildflower, Kona 70.3, and the list goes on. The interesting thing about Sami is that he is extremely scientific in his training. He creates a spreadsheet of all his possible variables and keeps tweaking his life and training schedule until he gets the most speed out of the least amount of training. His scientific approach sounds a little similar to Jordan, actually. What struck me in particular is this quote -
Inkinen approached the heat problem like
he would any problem, including one in business. First, he talked to world-class experts,
then he read as much as possible, and finally
he tested what he had learned on himself and
adjusted, just as a scientist would.
Through this process, he discovered that
pace control was the key to performing well
in the heat—and in Hawaii.
“Ali’i Drive is ridiculously hot for someone like me. I could go out in 6:45 miles, but
if I run 45 minutes at that pace in that heat
and there’s no wind, I’m totally toast,” Inkinen said. “I’ve tried it once and it’s done. So
the pace control is the No. 1 thing.”
In other words, when Inkinen reaches a
particularly hot section of the course in Kona
or in any race, he holds back a bit. When he
gets to a cooler section, he pushes the pace a
bit. In fact, he won the overall age-group race
at the 2011 Hawaii 70.3 by pushing the pace
a little too much on the bike in the morning,
when the air was cool, and then walking up
the run course’s short golf course hills, which
were naked to the scorching sun.
“Anything that was exposed and sunny
and uphill, I just walked,” Inkinen said. “And
it’s kind of funny because people were like,
‘You can do it! Keep running! You can do it!’
And I’m like, ‘No, actually, I’m not. I’m just
going to walk.’ And I won the whole thing.”
He used a similar approach to win the agegroup world title in Las Vegas.
Inkinen also manages the heat through
hydration, insisting that he drink enough on
the bike so he hasn’t lost any weight by the
time he starts the run.
“I always take as many water bottles as I
can at every single aid station. I know how
much I need to hydrate,” Inkinen said. “I start
from the first aid station onward. So it’s not
like I wait until I feel hot.”
When he’s riding up a steep hill, he pours
water over his white arm coolers, and when
he’s running, he periodically fills the arm
coolers with ice.
Basically, the fastest way to get from point A to point B on a hot day is to go just a little bit too hard when it's cooler because you will have to go slower anyway when it's hotter. Leverage the temperature to your advantage against the competition because you can only go so fast when it's hot. If you are going to go too hard and have to slow down to regroup, might as well make the slow times when it's really hot and you couldn't have gone faster anyway.
Then, I came across this article detailing Jordan's power file on the bike. The author is claiming how great it is that Jordan went harder than usual on the second half of the bike.
"The impressive aspect about Jordan's Kona race was the 2nd half. In New York, the difference in watts between the first and second half was 27 watts, a 9% drop off. In Kona, Jordan managed his pacing much better and averaged only 8 watts less on the 2nd half, only a 3% difference."
Well, I'm seeing a glaring problem. It's 8 degrees hotter than his previous victories, yet he's going even harder than his previous races on the second half of the bike, which is in the hottest part of the day. Sami's strategy would say to do the opposite - If it's going to be really hot, go make the effort level between the first and second halves of the bike much more different. Go even harder than usual on the first half to put in time against your competition, then back off on the second half because heat is now your limiter, not ability.
Jordan himself said that he fell behind on the swim and spent then entire bike ride trying to catch up. A different strategy might have been to try even harder to catch up on only the first half of the bike, then start backing off as the day got hotter. When he hit the run, he would have finished the bike at the same time anyway, stayed cooler, refreshed his legs a little, and then have an even better run, pushing him up a few more places.
I wanted to share this interesting take on racing strategy with the readers so they too can think about how they might race better in hot conditions. It might or might not work for you, but it something to keep in the back of your mind and at least test out during some training sessions.
Tuesday, October 23, 2012 at 5:01AM 
