Built in the Struggle.
Adversity forges strength and reveals character. Find your next challenge to test your grit, strength, and endurance.
How many of these have you completed? Let us know on social using #grytr
GRYTR Challenge
Take on three separate phases to test your strength, endurance, and hybrid fitness in this race against the clock. Use our own GRYTR Personal Fitness Test to track your fitness level over time.
Spartan Ultra
The longest and toughest Spartan obstacle course race is the 50k Ultra. 31 miles of rugged racing across mountains with heavy carries and challenging obstacles guaranteed to push your limits.
Ironman Triathlon
Test your endurance across 2.4 miles of swimming, 112 miles of biking, and 26.2 miles of running in the ultimate long-distance triathlon. Complete this and forever call yourself an Ironman!
Hyrox
Hyrox is the ultimate hybrid fitness race that is composed of eight 1,000m runs and eight strength stations such as sandbag lunges, burpee broad jumps, wall balls, and sleds.
100 Miler
The pinnacle of ultra running is the 100 miler, with runners taking 18 to 30 hours to complete over mountainous terrain, high elevations, freezing temps, and no sleep.
Deck of Death
Earn the Angel of Death patch by completing three brutal decks of fitness cards (Upper Body, Lower Body, and Core& Cardio decks) within 90 minutes. Simple in theory, hard to do.
50 Miler
If you have completed a marathon or 50k and are looking for a new test, the 50 mile race is a tough challenge that will test your stamina, training, and nutrition during a full day of racing.