Who would be victorious should the IRONMAN World Championship Nice come down to a head to head battle between Kat Matthews ...

See how your marathon time stacks up. From runners to triathletes, we dive into the average, elite, world record and Marathon ...

John Levison provides the analysis, predictions and podium picks for Sunday's IRONMAN World Championship in Nice.

The world's best female middle and long-distance triathletes are set to take part in two T100 races soon after the IRONMAN ...

How will Lucy Charles-Barclay and Anne Haug stack up as they prepare to do battle for the IRONMAN World Championship title?

Which IRONMAN World Championship race course is harder - Nice or Kona? We compare them side by side to find out!

The IRONMAN Pro Series schedule for 2025 is out, with the headline points including a UK race appearing for the first time.

The French Riviera T100 will join Singapore, San Francisco, London, Ibiza, Las Vegas and Dubai on PTO's race schedule for ...

Lucy Charles-Barclay updates on her Achilles problem ahead of her IRONMAN World Championship title defence this Sunday.

Billy Monger completed IRONMAN 70.3 Weymouth, the final prep race for his epic Comic Relief charity bid in Kona next month.

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

Having taken time out to get firing on all cylinders again, popular British star is poised for his racing return in Tennessee ...