Challenge Xiamen would be the deciding race in the Challenge Family World Bonus rankings. Find out who gets a slice of the ...

In our ‘running data demystified’ series, we take a look at what these running data metrics mean, why they matter and how you ...

Sam Laidlow gave it all in Kona last month as he played a pivotal role in an epic 2024 IRONMAN World Championship. But now, ...

Eric Lagerstrom followed in the footsteps of his friend and former PRO triathlete turned trail runner, Heather Jackson, as he ...

Never miss out with our triathlon alerts & digest. Get a dose of adventure & inspiration with Boundless.

A two-time podium finisher at the IRONMAN World Championship, 36-year-old Scot decides the time is right to bow out as a pro.

Olympic triathlon legend signs off season with renewed belief on a day for record-breaking feats over the 5km distance.

VO2 max is a good indicator of your aerobic fitness. Find out what that means for your running, and how to dial your training to increase your VO2 max.

Find out how running on the treadmill could help you to run faster, train consistently and improve your run splits.

It may be four years away but the planning and focus is already well under way for Team GB ahead of the Los Angeles Olympics.

Coming out of the IRONMAN World Championship last month, Lionel Sanders had appeared to rule out the 70.3 World Champs in ...

If you’ve hit a plateau in your running, or you’ve had some repetitive niggles and injuries, improving your run form could be ...