Category Archives: Information

Triathlons Twice as Deadly as Marathon

Dr Kevin Harris

Dr Kevin Harris

A recent study by the Minneapolis Heart Institute provides data that twice as many people die, per million during triathlons than marathons.

The Pioneer Press reported on Dr Harris’ research:

Marathon-related deaths made headlines in November 2007 when 28-year-old Ryan Shay died while competing in New York in the men’s marathon Olympic trials. Statistics show that for every million participants in these 26.2-mile running races, there will be four to eight deaths.The rate for triathletes is far higher –15 out of a million, the new study shows. Almost all occurred during the swim portion, usually the first event.

That most triathlon deaths occur during the swim portion of the event makes sense.  Any injury or fatigue in the water could create a potential drowning incident.  Both events are still relatively safe, in a 33 month period 14 triathletes died out of a total of 922,000 competitors.

Out of the 14 athletes, 6 were autopsied and four of those had documentable pre-exsisting heart conditions.  The water temperature and stress of competition can exasperacte these conditions.  A normal heart may also react negatively in these situations as well.

Their advice:

Doctors offer these tips to anyone considering a triathlon:

—Get a checkup to make sure you don’t have hidden heart problems.

—Train adequately long before the event, including open-water swims — not just in pools.

—Acclimate yourself to the water temperature shortly before a race, and wear a wetsuit if it’s too cold.

—Make sure the race has medical staff and defibrillators on site.

[tags] Triathlon, Marathon, Heart, Heart Research [/tags]

Reblog this post [with Zemanta]

Thoughts on Running Shoes

I have really enjoyed my Mizuno Wave Inspire running shoes.  I started with the 3 and am now on my third pair of the 4’s.  They came out with a 5, but the 4 is cheaper so that’s what I went for.  Oddly, I first picked up the 3 because it was on the clearance rack at a running shoe store.

I know, that is dangerous.  But I did due diligence and talked with the staff to make sure that the Wave Inspire was the correct shoe for me based on my wearing of the Brooks Adrenaline GTS 7.  Later I found this great chart that shows all of the different major brands and which shoe you should wear based on your current one.

I’m not sure that last sentance makes sense so based on the fact that I wore the Adrenaline GTS it recommends Mizuno’s Wave Inspire and Asics GT-2140, etc… I wish there was a good chart that could help you pick out trail running shoes based on your road shoe, without making a trip to the store.

It is a fun little chart and I recommend looking at it.  A lot of people say that you should never change shoes after you find one that you like, but there is a lot of anecdotal information out there that every now and then it is good to switch brands – each one is a little different and that will help your foot and body.  Obviously, I have changed brands a few times.  I wore Adidas in college, Asics for a few years, then Brooks, and now Mizuno.  I can attest that they are all a little different and my feet have enjoyed pretty much all of them.

INSTRUCTIONS

I started writing this post to highlight some of the “care instructions” and a “Caution” that came with my most recent Mizuno purchase.  I find them a little humorous.

– None of the Mizuno range shoes are suitable for machine washing.  This may destroy or damage the technical fibers used on the shoes.  We had a freshman one year in college who washed his shoes occasionally (in the washing machine).  One time he washed them and then the next day we ran on some muddy trails.  He complained the whole time about getting his clean shoes muddy.

-Your shoes should be regularly cleaned and maintained.  Generally this can be done by hand washing in soapy water, however you should not use chemically enhanced powders or detergents. Does running through puddles count? I’ve never washed my shoes with soap.  Does it add extra mileage to them?

– Do not force or artificially dry your shoes. This may damage or destroy the materials or substances used in production. Well talk about confusing – don’t wash, then wash them but you can’t dry them.  Actually the best way to dry your shoes is to stuff them with old newspapers and lean them up against a wall so the toes are pointing down.  They’ll usually be dry overnight.

– You should regularly check your shoes to ensure that the necessary components are still suitable for performance as deteriorated midsoles or outsoles may cause injuries.  Components? Are the shoes little widgets? Shoes only last for about 300 – 500 miles depending on your build and gait.  The soles will start to break down and show wear.  Even if they don’t it is a good idea to purchase new ones.

Cautions

– This product has been designed and manufactured for the sport running. Use of this product for other activities limits the warranty for this product. I didn’t realize shoes had a warranty, except for Nike which would replace any shoe whose air pocket burst.  So if I walk around in my shoes does that void the warranty?  That doesn’t bode well for all of the Jeff Galloway fans out there.  Not to mention the grammatical error!

[tags] Running Shoes, Nike, Asics, Mizuno, Brooks, Adidas, Shoe Care [/tags]

Reblog this post [with Zemanta]

Google Earth – Enhanced Features Free

You can do some great things with Google Earth if you spend some time getting to know the program.  It can be fun to zoom around the world and look at different city and countries.   Lots of organizations have created mashups using Google Earth, like this one about the genocide in Darfur.

I wasn’t convinved about Google Earth until I found the feature that allows you to add your GPS “tracks” and create an image of your run.  Most recently I did this for the Securian Frozen Half course.  Here is what it looked like:

You can spin it, zoom in on the image, add the 3D skyscrapers, add landmarks, and a lot more. Last year I paid a whopping $20 to have the privilege of adding GPS technology to my free Google Earth software. I thought it was a small price to pay for some cool images.

I recently received an e-mail saying that the latest upgrade to Google Earth 5.0 will now include free GPS data imports. Err they took my money and now offer it for free. If you still want to pay you can get a Google Earth Pro account which offers some excellent features (but not ones I need).

The latest version of Google Earth lets customers import and track global positioning system (GPS) data. Our Google Earth Plus customers told us GPS tracking is one of the main reasons they choose Google Earth Plus. Now, since you can use this feature for free in Google Earth 5.0, there’s little separation between Plus and the free product. In order to simplify the decision of which version of Google Earth best meets our customers’ needs, we decided it no longer made sense to continue Google Earth Plus.

So if you’d like some new images and a different look at your running routes via GPS download Google Earth 5.0, for free!

[tags] Google Earth, Earth, Google, GPS, Garmin [/tags]

Reblog this post [with Zemanta]

Salmonella Spreading

Clif Bar Rainbow
Image by flickrich via Flickr

Clif Bar recently announced that they are expanding their voluntary recall.  It was a little confusing at first but here is the lowdown.  ClifBar has 14 products affected by their recall.  They are the same 14 products from the first announcement except that they have broadened the date scope.  The original list included Canadian products and this list has expanded into the UK.

You can see a full list of energy bars affected by Salmonella here.

Here is a current listing:

In the U.S, the following products with BEST BY or SELL BY dates1 within the ranges below, all sizes and packages, are included in the initial and expanded recall.

CLIF BAR Chocolate Chip Peanut Crunch
09OCT08 to 31DEC09
CLIF BAR Crunchy Peanut Butter
09OCT08 to 31DEC09
CLIF BAR Peanut Toffee Buzz
09OCT08 to 31DEC09
CLIF Builder’s Peanut Butter
20SEP08 to 31DEC09
CLIF Kid Organic ZBaR Peanut Butter
21OCT08 to 31DEC09
LUNA Nutz Over Chocolate
28OCT08 to 31DEC09
LUNA Peanut Butter Cookie
28OCT08 to 31DEC09
MOJO Honey Roasted Peanut
01SEP07 to 31OCT09
MOJO Mixed Nuts
01SEP07 to 31OCT09
MOJO Mountain Mix
01SEP07 to 31OCT09
MOJO Peanut Butter Pretzel
01SEP07 to 31OCT09
MOJO Dipped Chocolate Peanut
01SEP07 to 31OCT09
MOJO Dipped Peanut Butter and Jelly
01SEP07 to 31OCT09
MOJO Dipped Fruit and Nut
01SEP07 to 31OCT09

In Canada, the following products are included in the recall. Only bars with wrappers that have the following EXPIRY DATE/DATE D’EXPIRATION codes1 on them, in all sizes and packages, are being recalled:

CLIF BAR Chocolate Chip Peanut Crunch / Brisures de Chocolat aux Arachides Croquants
2008OC04 to 2009DE31
CLIF BAR Crunchy Peanut Butter / Beurre d’ Arachide Croquant
2008OC04 to 2009DE31
CLIF BAR Peanut Toffee Buzz / Toffee et Arachides
2008OC04 to 2009DE31
CLIF Builder’s Peanut Butter / Beurre d’Arachide
2009MA06 to 2009DE31
LUNA Nutz Over Chocolate Saveur de Noix et Chocolat
2008OC28 to 2009DE31

In the United Kingdom (UK), the following products are included in the recall. Only bars that have the following dates1 on them, in all sizes and packages, are being recalled:

CLIF BAR Crunchy Peanut Butter
BEST BEFORE:
07NOV2008 to 31DEC2009
LUNA Nutz Over Chocolate Saveur de Noix et Chocolat
EXPIRY DATE/DATE D’EXPIRATION:
2008OC28 to 2009DE31

No other CLIF or LUNA products or flavors are included in this recall

This expansion is accompanied by a letter from Gary & Kit, co-owners of ClifBar. It included the below paragraph:

Clif Bar is taking a break and temporarily suspending production and shipments of our recalled products with peanuts and peanut butter. Now and during this break, consumers can enjoy our 91 other products that do not contain recalled peanuts or peanut butter.

They hope that by doing this they can rebuild trust, reduce confusion, and take a deeper look at their quality assurance practices.

HT Chicago Athlete

[tags] ClifBar, Salmonella, Energy Bars [/tags]

Reblog this post [with Zemanta]

Headphones Are Safe Again

Brandes radio headphones, circa 1920
Image via Wikipedia

In case you missed it, the USATF is now permitting runners to wear headphones again.  Yes the USATF recently changed the rules again for its sanctioned and insured events (official release).

The sudden change of course throws a curveball to the many races that disqualified runners for wearing headphones.  I’ve heard at least one story of a streaker whose streak was officially broken because they were DQ’ed after completing a race wearing headphones.  Will they continue enforcing the ban as is their right? Should they reinstated runners who were DQ’ed after reviewing marathon pictures? I doubt they will reinstate runners but should they continue enforcing their previous bans?

The USATF has decided to leave the decision about headphones up to the individual race directors, except in the case of USATF Championship races, where those competing for awards can’t wear portable audio devices.

I personally am not a fan of wearing headphones while racing and have had an occasional problem when trying to pass someone who was wearing them.  It is one thing to train with headphones, but to me racing is a more pure component of running and it is easier to enjoy the event and surroundings without them.

This quote from The Final Sprint sums it up well:

“The difficulty in enforcement was part of the reasoning,” said USATF Rules Committee chairman John Blackburn through a news release. “However, several good-sized races have demonstrated that they were able to enforce the rule. There were strong opinions on all sides of this discussion, both understanding the issues related to athlete safety, race organization, difficulty of enforcement. This resolution appeared to be the best position for USATF overall.”

Many race organizers thought the genesis of the ban was due to safety concerns; runners may be listening to music which is so loud that they cannot respond to instructions should an emergency arise. Indeed, the issue had been couched that way by many who supported the ban, who also argued that plugged-in runners were discourteous to their fellow athletes, running in their own world and blocking race courses.

While the rule modification will certainly provide race organizers with much-needed breathing room, it will do little to quell the debate amongst runners themselves. Many serious recreational runners don’t want to line up next to headphone wearers, afraid that their competitive efforts may be impeded. The new language of the rule may prompt some event organizers to offer headphone-free starting corrals to mollify those concerns.

What is your opinion on wearing headphones during a race?

HT Run to Win

HT The Final Sprint

[tags] USATF, headphones [/tags]

Reblog this post [with Zemanta]