Aaron Hersh

Wondering when to replace your bike’s components? Follow this guide to find the ideal replacement time to keep your ride smooth.

A checklist of triathlon gear errors that could derail your next race.

Every triathlete can learn a thing or two about cycling from roadies.

Cut through the clutter to really understand the bike frame fit.

While you may still be basking in a post-workout afterglow when you climb back into your car, your driver’s seat shouldn’t.

A guide to defending your ride through the icy months.

Dimond has revived an old bike design that can significantly reduce drag.

Race day is never the time to test out a new piece of gear. Here are some suggestions to follow.

This semi-aero helmet strikes a perfect balance between speed and comfort.

Both Sebastian Kienle and Mirinda Carfrae overcame significant deficits to claim the Ironman World Championship titles.

A look at eight stories that played a big role in the outcome of the race.

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A look at some of the unique changes the top pros have made to their bikes ahead of Saturday's Ironman World Championship.

Carfrae's run gets all the credit, but it was her better-than-typical ride in 2013 that set her up to break the course record.

2008 Olympic gold medalist Jan Frodeno will take on the Ironman World Championship for the first time this Saturday.

Van Lierde will go after his second-straight Ironman World Championship win on this unique Cervélo P5.

Bevan Docherty explains how he's completely overhauled his nutrition ahead of Saturday's Ironman World Championship.

Frederik Van Lierde chats about his race strategy and what it's like to come in to the Ironman World Championship as the defending champion.

Diamondback revealed its first triathlon bike this week in Kona.

2013 third-place Kona finisher Sebastian Kienle will look to propel himself further up the podium this year aboard this Scott Plasma 5.

South Africa's James Cunnama chats about improving on his fourth-place finish and what has changed for him in 2014.

Spain's Victor Del Corral, who is known for his blazing run speed, chats about his strengths and how he expects his race to play out.

New Zealand's Terenzo Bozzone hasn't raced in Kona in four years, but he's learned a lot from the sidelines.

Two-time Ironman world champion Mirinda Carfrae (AUS) chats about being a favorite and where she thinks she can gain the most time.

With the 2014 Ironman World Championship five days away, several top professionals were out in Kona getting in their final workouts.

South Africa's James Cunnama will look to improve on his 2013 fourth-place finish with the help of this Cervélo P5.

The speedy Spanish triathlete will tackle the Ironman World Championship aboard this new Cannondale Slice.

The 2010 Ironman 70.3 world champ will ride this bike in Saturday's Ironman World Championship.

Bermuda's Tyler Butterfield takes a unique approach to his season: race wins don't mean much, it's a top finish in Kona that matters most.

51 Speedshop's Mat Steinmetz chats about how the pro bike racks have changed and what a successful pro race strategy looks like.

The 2010 70.3 world champion chats about her Kona race strategy, minimizing her weaknesses and what she'll consider a successful race.

Bermuda's Tyler Butterfield has dedicated his entire 2014 season to improving his 2013 result on the Big Island.

We're on the ground at the 2014 Interbike trade show at the Mandalay Bay Convention Center in Las Vegas, Nev.

A look at four products taking a fresh approach to longstanding challenges in triathlon gear.

Products from the 2014 Interbike Outdoor Demo that will help your bike function more smoothly.

Get more out of your next run-focused block by following an adjustable training schedule.

We tested a pair of new front-end bottle systems, each capable of mounting a single bottle between the aerobar extensions.

Learn how adding plyos to your training can help your transition run performance. Plus, five exercises to try.

Using patented technology developed for the U.S. Olympic swim team, we rigorously tested wetsuits of every type for speed and comfort.

Next time you’re looking to buy a bike, arm yourself with these questions so you’ll be sure to walk out with the right one.

Knowing a few key things about goggle design can help you find the pair most likely to keep you swimming happily.

Felt unveils its own triathlon-specific dream machine, the IA FRD LTD.

As race season heats up, be sure you have the right shoes to chase down a new PR.

Tri bike design has split into many directions, and these four bikes cover the range of fit, ride and construction styles to choose from.

Find the best wetsuit for your needs with this guide to neoprene lingo.

These handling techniques will help you enjoy the transition from bike rider to full-blown cyclist and can help save time on race day.

Transition faster by making these two simple changes to your short-course T2 strategy.

Need a new pair of running shoes? Check out the 15 featured in this year's Buyer's Guide.

Aero engineers are now designing race kits to gain speed, and the result is potentially huge.

The cycling computers featured in the 2014 Triathlete Buyer's Guide.

Finding a place to buy or sell a used bike is fairly easy; determining a fair price and feeling secure in handing over a big chunk of cash is the hard part.

Giving your road bike some triathlon-friendly adjustments may be the way to go when first entering the sport.

American Matthew Russell claimed third at Saturday's Wildflower Long Course Triathlon.

American Andrew Starykowicz chats after his fourth-place finish at the 2014 Wildflower Long Course Triathlon.

American Heather Jackson chats about three-peating at the Wildflower Long Course Triathlon and her upcoming Ironman.

American Jesse Thomas chats moments after earning his fourth-straight victory at the Wildflower Long Course Triathlon.

Americans Jesse Thomas and Heather Jackson have become the King and Queen of Wildflower. Look back on their 2014 victories.

A look at the gear the pros rode at Saturday's Wildflower Long Course Triathlon.

Aussie Leon Griffin will go for the Wildflower win aboard this Argon 18 E-118.

The 2013 Wildflower runner-up Leon Griffin thinks the unique format this year may play to his strengths.

A detailed look at the Cannondale Slice Heather Jackson rode to her third Wildflower Long Course title.

A look at the components featured in the 2014 Triathlete Buyer's Guide.

Check out Aaron Hersh's author page.

Pro gear from the Ironman 70.3 California Oceanside transition area.

2012 Ironman world champion Pete Jacobs of Australia will compete at Saturday's Ironman 70.3 California triathlon on this Boardman AiR/TTE.

Simple integration and a dramatic new tube shape mark QR’s latest flagship.

Everything you need to complete your weekend long run and rebound afterward.

Uber cyclist Andrew Starykowicz chats about what others think of his sometimes-brash personality.

Sebastian Kienle answers the question "What is something about being a professional triathlete that most age groupers don't know about?"

The former Olympian has established himself in the past year as a top long-course contender.

Fuji's new tri bike pairs a high-end ride experience with a low price.

Don't trust your eyes: A helmet with a short tail may be your best bet for speed.

The 70.3 stud refines his position with a career-first bike fit and aero test.

Pack this gear (and set it up efficiently at your transition spot) for a smooth first race.

Prep your bike to survive the conditions with three affordable pieces of gear.

The fastest miler in American history is starting multisport at age 30.

Bike companies use all the technology they can while designing bikes. Aerodynamic testing makes those bikes faster.

Details, groundwork, logistics and consequences behind the vote making women’s triathlon an NCAA sport.

This road bike clip-on bar will help you cut through the wind at an affordable price.

As equipment continues to evolve, one of the last pieces of triathlon gear to see improvement is the saddle.

Check out Aaron Hersh's author page.

Check out Aaron Hersh's author page.

The relaunch of arguably the most popular tri bike of all time brings top-tier frame design into the mid-level price range.

Mark Allen and Paula Newby-Fraser earned victories in the 1991 edition of the Ironman World Championship.

Andy Potts says staying consistent, not increasing run mileage, is the key to mastering the 70.3 distance.

A Trek Speed Concept frame, built up with an array of high-end components, completes our dream build.

As we look back at the last 25 years of Ironman Hawaii, revisit the 1990 wins by Mark Allen and Erin Baker today.

These six substantial gear trends, all new for 2014, will dramatically improve your life as a triathlete.

Relive the action from the exciting 1988 edition of Ironman Hawaii through the camera lens.

Tres materiales , en particular, Yamamoto , # 38 , # 39 y # 40 , son los más comunes .