Want to train smarter, get faster, or take on a new challenge? Join Outside+ for exclusive access to the entire Outside Learn library, loaded with training plans, nutrition programs, and expert-led courses for all levels. https://t.co/vqgmyKCwUv

When it comes to running cadence, it seems every coach has a thing for fast feet, but they don’t always have a good, scientific explanation for why they give that advice. As it turns out, a faster cadence is associated with lower injury risk. But why?! 👇 https://t.co/T2EdCeZtwe

While Neanderthals vanished from the Earth thousands of years ago, their DNA still lives on in many humans. In fact, you might have some – and new science shows it may impact your performance as an endurance athlete. 👇 https://t.co/eJgwZmFY0f

At 58, Jivana Heyman proved that endurance isn’t just physical - it’s a moving meditation. 🧘‍♂️🏊‍♂️🚴‍♂️🏃‍♂️ Learn how yoga turned his first triathlon into a moving meditation, and how you can bring that same focus to your own journey. 👇 https://t.co/L0REvLWC8r

Forget the double thresholds — the Norwegians are redefining success through something far simpler (but harder to measure) 👀 Click the link below to see what our friends at Outside Run uncovered. 👇 https://t.co/zlQKdoc416

Not every hard ride has to be a sufferfest. These bike reps deliver the burn without the burnout.🔥Give it a go at the link below! https://t.co/6Y2KR13ffz

Ten minutes apart at the start. Side by side at mile 21. A first-timer and a seasoned Kona veteran raced under the same brutal sun - but their data tells two very different stories. See how grit, fueling, pacing, and experience shaped their day. 👇 https://t.co/M84tkEMDH5

It’s not just about miles - it’s about where those miles happen. 🛣️ Coach Marilyn’s Chychota reveals the best (and worst) surfaces for your next run. 👇 https://t.co/187cHTGrL4

A race that wasn’t even supposed to happen here — and now it’s one that could shake up the entire T100 Tour standings. 👀 Dive into Thorsten Radde’s Wollongong preview for odds, stats, and storylines that matter in a race full of wildcards. 👇 https://t.co/Eu4A9qkSml

The headlines celebrate the champions - but sometimes the biggest stories come from those who didn’t finish. From heartbreaking heat exhaustion to sickness after the swim, these 10 women gave everything they had to on triathlon’s toughest stage. 👇 https://t.co/mmjWH6tozs

Four and a half hours plus on the bike, then straight into a marathon at the biggest race of the year... you’d better pick the right shoe. 👀 We break down the shoe choices that carried the fastest women across the Kona finish line. https://t.co/QFwxkFb31s

Blistering heat, crosswinds, and 112 miles of hallowed pavement - these were the women (and their bikes) that made it to T2 the fastest. 👉 Link in bio! https://t.co/1i3wmTr9CS

For three years, women owned their own race day. Now, as Ironman returns to a shared stage, what happens to the progress they built? Dive into this powerful discussion at the link below. 🔗 https://t.co/JFsQSerc3W

Heat, heartbreak, and history in Kona. See the best shots from the 2025 Ironman World Championship through Triathlete photographer Brad Kaminski’s lens. 🔥 https://t.co/VD1g82PUUl

She started 14 minutes behind off the bike, broke the run course record, and nearly stole the win. At the link below, we spoke with Kat Matthews to unpack how she ran herself into another memorable Ironman World Championship performance. https://t.co/R28piNTJiK

When the race of your life starts with a paddleboard blocking your way… you climb over it, keep your cool (as best you can the Kona heat), and still take the crown. We spoke with Solveig on how she turned chaos into Ironman World Championship history. 👇 https://t.co/PU1zR7szX5

It's officially The Year of the Norwegians: Solveig Løvseth is your women's 2025 Ironman World Champion! Read all about the rollercoaster race here: https://t.co/5pSQPWs4gX

Lucy Charles-Barclay has taken a DNF at the 2025 Ironman World Championship. More from our team on the ground in Kona as the final miles of the race play out:

Folks, we have ourselves A RACE in Kona today. Taylor Knibb is currently leading on the run at the 2025 Ironman World Championship, with Lucy Charles-Barclay only 30 seconds behind. Follow along with our live updates:

Taylor Knibb has taken the lead at the 2025 Ironman World Championship. We're bringing you all the exciting play-by-play here:

After clocking a 49:29 swim split, it's out of the water and into the fire for Lucy Charles-Barclay. Follow along with our live updates from the women's 2025 Ironman World Championship: