Running a marathon used to be the standard bucket list achievement, with the sport seeing massive growth in the last 10 years or so. But ultra running, once the domain of an elite minority, is also ...

Learn more about the impact ultramarathon running has on red blood cells and how it may do more harm than good for the body.

A marathon is a big challenge, no doubt, but once you’ve done one, or even several, where do you go next? How about running even further and earning the title of ultrarunner? This booming format is ...

HealthDay News — Ultra-endurance running accelerates red blood cell (RBC) aging through inflammatory and oxidative pathways, according to a study published online Feb. 18 in Blood Red Cells & Iron.

By Dennis Thompson HealthDay ReporterTHURSDAY, Feb. 19, 2026 (HealthDay News) — Ultra-marathon runners must be incredibly fit to endure races that can extend more than 100 miles, but their bodies pay ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. I met Cesar Quijano in April of 2024 ...

Add Yahoo as a preferred source to see more of our stories on Google. Apple Watch Ultra vs Comrades Marathon Regarding running watch credentials, the Apple Watch has taken huge strides forward since ...

After years of hosting fan-favorite races like the Breck Epic and Race Breck’s Firecracker 50, Summit County is getting a new ultramarathon trail running event — the Summit 200. Race directors Chase ...

I’m going to meet Davy Crockett — that’s his real name — on a trail at the north end of Utah Lake. It’s not the wild frontier, but he is the king in these parts. He’s the ultrarunning man. He has run ...

Comfort is king when it comes to ultra trail running shoes. These are the shoes you should be able to rely on over long and arduous miles. The right shoe should make you feel like you can keep going ...