TRI247's Chief Correspondent, John has been involved in triathlon for well over 30 years, 15 of those writing on these pages, whilst he can also be found commentating for events across the UK.
Discover more
Ironman gear guide – everything you need to get to the finish line of a full distance triathlon
What is Heart Rate Variability? How triathletes can use HRV to optimise their training
On Cloudmonster Hyper running shoes review – worth the hype?
Sports nutrition supplements – which supplements are actually worth taking?
How to fuel your triathlon training: Expert nutritionist tips to help you nail every session
latest News
Olympic champ Beaugrand tops amazing Yokohama start list – featuring every WTCS winner for last two years
IRONMAN Texas: Date, start times, previews and how to watch live
London Marathon 2025: Triathlon superstar Alex Yee admits he feels like a novice again
IRONMAN World Champion Sam Laidlow gets grim reality check as ‘full health and fitness’ still seems far away
IRONMAN superstar Laura Philipp has revealed her race schedule for 2025 and is going for a German triple
Barkley marathons
Follow the madness of the 'Race that eats its young' on RUN247
Shop with
Our premium marketplace for boutique endurance sports brands
