RUN. SKI. ROW. RIDE.
ERGRUN
BUILDING FASTER HUMANS.
A new endurance race designed to test the engine.
No technical movements. No strength stations. Just capacity.
THE CONCEPT
A RAW TEST OF CAPACITY.
ERGRUN combines running with the Concept2 SkiErg, RowErg and BikeErg to create a simple, measurable test of endurance performance.
No technical lifts. No gymnastics. No strength stations. Just your ability to produce output, sustain it and keep moving.
POSITIONING
WHERE ERGRUN BELONGS IN FITNESS
ERGRUN takes the accessibility and simplicity of traditional endurance and combines it with the competitive, multi-discipline experience of modern fitness racing.
For endurance athletes, it provides a lower-impact way to develop power, threshold and capacity. For HYROX and CrossFit athletes, it develops and tests the raw engine underneath their sport.
THE RACE FORMAT
ONE ENGINE.
FOUR DISCIPLINES.
3 ROUNDS FOR TIME
1000M RUN
1000M SKI
REST 10:00
3 ROUNDS FOR TIME
1000M RUN
1000M ROW
REST 10:00
3 ROUNDS FOR TIME
1000M RUN
2000M BIKE
Different events and ERGRUN tests may use different combinations and distances. The principle remains the same:
RUN. SKI. ROW. RIDE.
LIVE TIMING
KNOW EXACTLY WHERE YOU STAND.
ERGRUN is being designed around a live racing experience. During erg sections, athletes and spectators see the race unfold in real time.
ATHLETES SEE
— Current race position
— Gap to leader
— Gap to athlete ahead
— Gap to athlete behind
— Current stage
— Erg progress and pace
SPECTATORS SEE
— Live leaderboard
— Position changes
— Athlete progress
— Gaps and splits
— Stage results
— Fastest splits
PERFORMANCE DATA
MORE THAN A FINISH TIME.
Every split tells you something. ERGRUN results are designed to show where an athlete gains time, loses time and how their engine compares across each discipline.
Eventually athletes will have permanent ERGRUN profiles containing their race history, rankings and personal bests.
EVENTS
RACE ERGRUN.
ERGRUN is not defined by the venue. It is defined by the race.
ERGRUN // PILOT
27 SEPTEMBER 2026
PRIVATE TEST EVENT
ERGRUN // EVENT 001
COMING SOON
THE EXPERIENCE
BUILT TO FEEL LIKE A SPORT.
A scenic outdoor location. Black ERGRUN infrastructure. Three erg zones — SKI, ROW, RIDE — arranged around a central arena.
Athletes repeatedly leave the arena onto a measured running course. The crowd watches the leaderboard shift with every metre.
Large screens show live data. Position changes happen in real time. The race is visible to everyone.
This is what ERGRUN is being built to become.