Chicago police reported that a motorist struck and injured two triathletes competing in the Chicago Triathlon on Sunday.

Jonny Brownlee, after two disappointing 4th place finishes on the WTS circuit, wins WTS Stockholm.

Defending WTS World Champion Flora Duffy of Bermuda won her 5th WTS race of the season at Stockholm

Oscar Olsson finished second at the 2016 ÖTILLÖ World Championships with Paul Krochak, and wants to be on the very top this year with new partner Martin Flinta. The well liked and entertaining Swede is competing often in triathlon but at this time of the year it is all about Swimrun.

CeramicSpeed master wrench Jeff Yingling discusses proper bike cleaning. Part 1 in an 8-Part video series on bike maintenance created exclusively for Slowtwitch by the bike geeks at CeramicSpeed.

Up close with the Major League Triathlon Atlantic City, the second stop of the 2017 series, in a video hosted by Transition Four.

What I heard: “I often think that all tri bikes other than the P2/P3 and PR3/5 should be done away with.”

The extreme edition of the Lofoten Triathlon takes place north of the arctic circle in the land of the midnight sun and the northern lights and we got images.

The IRONMAN World Champions Jan Frodeno and Daniela competed in the hilly Allgäu Triathlon and totally dominated this long running event.

Amelia Watkinson won her second straight Bintan 70.3 title and Mike Phillips took his career first 70.3 victory.

McNamee runs past Guillaume with 2 kilometers to go, Lewis tops Cheetham by 3:15 at Ironman 70.3 Dublin.

Marino Vanhoenacker smashes men’s field; Rachel Joyce edges Kim Schwabenbauer at Mont Tremblant.

Michelle Vesterby of Denmark wins her 4th career IM at the women pro only Ironman Copenhagen.

Clemente Alonso-McKernan ran down cycling leader Cameron Wurf at 32 kilometers to win IM Kalmar.

Eva Nyström won the mixed division ÖtillÖ World Championships in Sweden in course record time barely 4 months after giving birth. This mother of two also has won the Duathlon World Championships twice, races as a pro triathlete and competes in road TT events.

Marcel Zamora-Perez of Spain and Tine Deckers of Belgium won the challenging Embrunman Triathlon.

360 Media Ventures shot a great video at the SwimRun USA Casco Bay and here is your chance to get up close with this unique race in Maine

Today IRONMAN announced the official professional starting field for the 2017 IRONMAN 70.3 World Championships in Chattanooga, TN, led by defending champions Tim Reed and Holly Lawrence.

Tim Hola defended his USAT Olympic distance AG overall Masters title by 21 seconds over fellow Coloradan Jim Hallberg.

Starting triathlon at age 40, Adrienne Leblanc won an AG World Championship and 4 national AG titles.

Beautiful images of the 2017 SwimRun USA Casco Bay by gifted photographer Aaron Palaian. Athletes from all over the country tackled this spectacular and tough island to island course in Maine.

In his first serious triathlon, Morgan Pearson shocked USAT Nationals with an overall sprint victory.

There is geometric orthodoxy among tri bikes frames. But not among their aerobars.

Starky led the swim, crushed the bike, held off Hanson’s run; Jackson topped Doehla by 2:54 at Benton Harbor.