Nils Nilsen

Check out the epic day.

3,000 athletes will hit the start line of the 70.3 World Championships in St. George. Who are they?

The race will crown a new champion as Craig Alexander and Julie Dibens will not be on the starting line.

Look back on last year's Ironman Texas race with these photos from Nils Nilsen.

Pros Julie Dibens and James Cunnama put on a swim clinic at the 2012 Abu Dhabi International Triathlon.

Go behind the scenes of the cover shoot for Triathlete magazine's March issue.

A photo gallery of the pro race at the 2011 Ford Ironman World Championship from Kailua-Kona, Hawaii. Photos by Triathlete Photo Editor Nils Nilsen.

Be a part of the action at Kona's Dig Me Beach with this photo gallery.

The Keiki Dip-n-Dash, an event for the kids, took place at the Kailua-Kona Pier on Tuesday, Oct. 4. Check out the photos!

A look at the 2012 Specialized S-Works Shiv.

Tour the Interbike floor with this day-two photo gallery from Las Vegas.

Castelli is introducing its Rosso Corsa Body Paint Tri Kit for 2012. Check out the photos.

Be a part of the 2011 Interbike trade show with this photo gallery.

More images from a fast day at the 2011 Marines Ironman World Championship 70.3.

Athletes got the opportunity to try out the swim course and check in their bikes on the eve of the Ironman World Championship 70.3 race. Check out the photos!

Go behind the scenes of Inside Triathlon's cover shoot with Chrissie Wellington with this time-lapse video from photo editor Nils Nilsen.

Mike Giraud set out to find the answer to the question: How much aerodynamic performance do these aero road bikes sacrifice compared to a truly dedicated triathlon bike? Check out the behind-the-scenes photo gallery.

A gallery of race-ready bikes from the pro and age group racks at Ironman Coeur d'Alene.

What’s hot other than the weather in Texas? Some age grouper's bikes.

Triathlete magazine’s photo editor, Nils Nilsen was on site to capture a selection from the final 30 minutes. Congratulations to all the competitors.

All Photos: Rich Cruse/triathlon.org

Triathlete photo editor Nils Nilsen had a chance to catch up with world champion Mirinda Carfrae and her new bike sponsor Felt Bicycles in the San Diego Low Speed Wind Tunnel.

Check out Nils Nilsen's author page.

Thousands of bicycle retailers, companies and members of the media have arrived in Las Vegas, Nevada for the Interbike International Bicycle Expo.

Triathlete magazine is looking for new talent for future photo shoots!

Check out Nils Nilsen's author page.