Apple Duathlon

The weather was perfect for the Apple Duathlon on Saturday (Sunny, mid 70s, and SE 5 mph breeze).   The weather was probably the biggest factor contributing to me setting a new course record of 1:19:57.   The old record was 1:21 something.  I still had good performance.  I ran similar run splits as previous year, but not having a major head wind on the final stretch of the bike was the key.  Hopefully, everyone was able to set a PR or come close this year.  I don't think we'll be so lucky for awhile.

Here is a quick recap of the race from my perspective.  Justin Hurd and I ran side by side in the lead for the first 5k run (15:36 or 5:02 per mi).  Brooks, Chad, and Patrick were 30 seconds behind.  I was hoping to drop Justin on the bike, but it wasn't a sure thing.  Justin is a descent bike rider himself.  I got a slight advantage leaving T1 on Justin and never looked back, so I can't tell you if there was a desicive moment when a gap developed.  I just kept pedaling hard the entire course.  Hard meaning you can feel every pedal stroke and you want to quit each revolution.  I just told myself each stoke is preventing a more painful sprint finish.  So, I was happy to see no one else in T2 with me.  I still tried to run with a quick cadence the second run, but I settled into semi-comfortable pace (17:02 or 5:29 per mi).  I had a comfortable gap at the finish.  The guys finishing 3rd through 6th had to gut it out.  Partrick, Josh, Kevin and Devin all finish within 40 second of each other.

The womens finish was also tight.  Cathy and Julie finished 11 seconds apart.  Cathy passed Julie in the closing half mile.  My wife, Hannah, also had a good race despite knee problems.  She finished 3rd in her age group.

Results

Felt AR1 - Zipp Sram Training Bike

There is no real need for me to post this bike, but it is one of a kind and nice to look at.  The 2009 Felt AR1 actually came to me as a team bike, meaning it's painted in baby blue and orange argyle colors of the Pro Tour Garmin Slipstream Team.  Notice the Garmin logo on the top tube.  Since, I don't race for that team and red matches the Gear West colors much beter, I use a method of masking tape and red vinyl stickers to convert the paint scheme to red and white.  I also had to cover up all the team sponsors with black elctrical tape as they conflicted with my personal sponsors.  Everyone, who's seen the bike likes the look and hasn't noticed the cosmetic touch ups, unless I told them.  However, it did take me about 6 hours to complete.

Specifics:
Frame: 2009 Felt AR1 56cm
Components: Sram Red
Wheels: Zipp 404 Firecrest Carbon Clinchers - test wheels
Power meter: Sram S975 Quarq Cinqo Saturn
Stem/Handle Bar: Zipp SL145 Carbon, Zipp SL Carbon Bar

Sram S975 Quarq Cinqo Saturn Power Meter

I'm excited to try out the Sram S975/Quarq Cinqo Saturn power meter I just installed on my training bike.

DKT's Felt AR1 with Sram S975 Quarq Cinqo Saturn power meter

If you're not familar with power meters, read the following.  A power meter a device that measures the amount of power (work per unit of time) a rider puts out on the bike.  Power is the best way to measure performance because it's independent of the environment or the riders physical condition. 
Speed might vary because of wind, hills, road conditions, or tire pressure.  Heart rate might vary because of illness, dehydration, or stress.  Any of these factors makes it difficult the compare workouts  from day to day, week to week, or year to year.  Power measurements are much more standard since the measurement is independent of these factors, so you can compare any power measurement from one workout to any other.  This doesn't mean that a rider's power output won't go down when he/she is fatigued or sick, but the measurement is independent of whether he/she is tired or sick.   Whereas, heart rate could be higher or lower because of physical condition despite the level physical output.

Sram S975 Quarq Cinqo crank set power meter

The installation was super easy, partly because I previous had Sram crank set on my bike.  All I needed was a 8mm allen wrench and a bottom bracket wrench.  The drive side bottom bracket cup needs to be removed to install a cadence magnet/washer between the frame and bottom bracket cup.  The installation took 5 min.  If you weren't previously using Sram, you would probably need to install a Sram bottom bracket.  If the pictures aren't clear, the Sram S975/Quarq Cinqo Saturn power meter is a crank set application.  There are other power meters that are in bottom brackets and hubs.  The upside of a crank set power meter is that the user can switch wheels on the bike (training wheels or race wheels) and still get power readings.

Since the power meter is in the crank set, use either a Garmin head or add on a ANT+ speed sensor to get speed and distance measurements on a Joule head.  The battery life is about 500 hrs or about 10,000 miles @ 20mph, so I expect it to be a reliable, durable, and low maintenance setup I can ride everyday rain or shine.

Gear West Duathlon

Photo: Christine Wood

Thanks to everyone who competed or volunteered at the Gear West Duathlon.  We greatly appreciate it.  Everyone seemed to have a good time despite the hot and humid weather, which is abnormal for May in Minnesota.  If you haven't done the race before, the run course is a cross country course around the Orono School grounds.  The bike course is 18 miles around the rolling countryside of Orono and Medina.

In the end, I managed to win my 6th Gear West Duathlon.  Cathy Yndestad won for the women.  I believe it was her 3rd or 4th victory here.  Despite the warm weather, conditions were excellent for fast bike times.  Usually there is a 20mph wind or rain.  However, everyone had to deal with sweaty helmets this year.  The run is always slower than you want because of the hills, grass, mud, and uneven surfaces. 

Photo: Christine Wood

In the race, I lead into T1 followed by Partick Prish, Chad Millner, Brooks Grossinger, and Dan Hedgecock.  On the bike, I pulled away, but it was hard to tell because of other cyclists out riding around.  I looked back a couple of times after corners to see someone there.  Once I got out onto the second run, I could tell I had a comfortable lead, which was nice.

Men

1. David Thompson  1:13:27

2. Patrick Parish  1:15:39

3. Brooks Grossinger  1:16:00

4. Joshua Riff  1:16:12

5. Chad Millner  1:16:47

Women

1. Cathy Yndestad  1:26:10

2. Jenny Wilcox  1:27:11

3. Catherine Lee  1:27:45

4. Julie Hull  1:28:46

5. Marlo Crosby  1:28:54

Zipp R2C Shifters

R2C stands for return to center.  The idea is that the shifter is more aero if it's pointed straight ahead all the time.  On other bar-end shifters when a shift is made the position of the shift lever changes.  In either the highest or lowest gear the lever may be pointing straight down or up, making it less aerodynamic.  I have fairly large hands, so compared to the size of the levers I think my hands wash out any aerodynamic advantage.  However, I think best aspect about the R2C shifter is that the shift lever is always in the same position so it's more comfortable.  You can also adjust the return or set position of the lever to your most comfortable position.  In a long race, small things can become annoying.

Suggestion: Use a steel cage front derailleur with the Zipp or Sram R2C shifters.  A steel cage (Sram Rival or Force) front derailleur won't flex as much as a lighter titanium cage derailleur.  This will give you the best front chain ring shifting.

2010 Felt DA Triathlon Bike

Here's my race set up for 2010.  The 2010 is almost identical to the 2009 DA.  The only difference beside the paint scheme is the for removal of the internal cable guide for the rear derailleur to accommodate an electronic shifting setup.  This bike is a 54cm.  I'm 73 inches in height if your wondering.

Specifics:
Frame: 2010 Felt DA 54cm
Seat Post: Felt forward positioned post
Stem: Felt 120mm-ish
Handle bars: Zipp Vuka Aero
Shifters: Zipp R2C
Components: Sram Red
Crank: Zipp Vuma Chrono 175mm 53x39
Saddle: Prologo
Rear Wheel: Zipp Sub9 Tubular Reflective Black Decals
Front Wheel: Zipp 808 Tubular Reflective Black Decals
Weight: doesn't really matter in a triathlon.  I'm sure it's under 20 lbs.

Rev 3 Olympic Knoxville

DKT on the Henley Bridge. Photo: Nils Nilsen

It wasn't the performance I hoped for, so it was just a good training day. However, the Rev 3 Knoxville race was quite impressive. The swim was a fast point to point course in the Tennessee River. The bike course was challenging, technical, scenic and fun, similar the Rev 3 Half bike course in Connecticut. The hilly Knoxville area put the bike back in this triathlon. The run course was a run course, but nothing to complain about. The highlight for spectators and family was the "jumbo-tron" TV and inflatable play area for Kids in the finish/expo area.

As for the race, I swam hard, but I still need to do more training. This is normal for me this time of year. The bike leg is where I didn't show off my potential. I don't quite have my "mojo" yet. Hopefully, It's just a little early and some fatigue from 3 consecutive weekend of racing. Going into the run, I didn't set myself up to finish the run in a good position. I finished 13th in a competitive field of 35 male pros, but not where I would have liked.