Deadly Dozen Dublin
Deadly Dozen lands at Morton Stadium, Santry.
Deadly Dozen is making its Irish debut.
Already established across 30+ countries, Deadly Dozen has become one of the world’s fastest-growing fitness racing communities, bringing together thousands of athletes who want to test themselves in a race that is brutally simple, accessible to everyone, and impossible to forget.
Now it’s Dublin’s turn.
Whether you’re a seasoned hybrid athlete, CrossFit competitor, runner, HYROX athlete, or simply looking for your next challenge, this is your chance to be part of the very first Deadly Dozen race in Ireland.
Race it your way
Solo
1 Athlete
Just you against all twelve. The purest test of grit — set your time, chase the ranking, earn the finish.
Pairs
2 Athletes
Tackle it shoulder to shoulder. Push each other over every obstacle and cross the line together.
Relay
4 Athletes
Share the course as a squad. Perfect for clubs, mates and workmates — every leg counts toward the team time.
Simple. Brutal. Addictive.
At its core, Deadly Dozen is deliberately simple.
12 × 400m Runs
12 Functional Labours
Twenty-four stations. One continuous race.
No technical obstacles. No gimmicks.
Just honest work repeated under fatigue.
Every athlete races the same format, creating a fair, competitive experience that’s easy to understand—but incredibly difficult to master.
A race designed by athletes for everyone
Every competitor receives the full experience.
✔ Mori Medal for every finisher
✔ Free professional race photos
✔ Free race transfers
✔ Official race patch
✔ Global leaderboards tracking your performance
✔ Race certificate
The Deadly Dozen breakdown
Your place is
waiting.
Dublin · 15 August 2026
One start line. Twelve obstacles. Sign up in a single click.