KELTX - The Ultimate Doubles Fitness Race

KELTX Fitness Racing returns to the Royal Cornwall Showground for a mega 3-day event on the 10th, 11th & 12th of July 2026.

KELTX UK is the ultimate doubles fitness race, where teamwork, speed, and strategy collide in a high-octane test of endurance and grit. Designed to push your limits, this event challenges male, female, and mixed pairs to train smart and race hard.

The race features 7 × 800m runs, each separated by a functional fitness station. It’s a full-throttle format built on shared effort, sharp strategy, and true partnership, just as thrilling to watch as it is to compete in.

Categories include:

Open Male & Female Doubles

Pro Male & Female Doubles

Mixed (Male/Female) Doubles

Male Relay (Team of 4)

Female Relay (Team of 4)

Mixed Relay (Team of 4)

NeX GEN Doubles (Ages 12–15)

KELTX Race Format

800m Run

2.5km BikeErg

800m Run

100 American Swings

800m Run

1km SkiErg

800m Run

100 Alternating Reverse Sandbag Lunges

800m Run

1km Row

800m Run

100 Burpee Broad Jump Returns

800m Run

100 Wall Balls

KELTX Relay FORMAT

800m Run

2.5km BikeErg

800m Run

80 American Swings

800m Run

1km SkiErg

800m Run

80 Alternating Reverse Sandbag Lunges

800m Run

1km Row

800m Run

40 Burpee Broad Jump Returns

800m Run

40 Burpee Broad Jump Returns

800m Run

80 Wall Balls

KELTX nex gen FORMAT

400m Run

2.5km BikeErg

400m Run

100 American Swings

400m Run

1km SkiErg

400m Run

100 Alternating Reverse Sandbag Lunges

400m Run

1km Row

400m Run

100 Burpee Broad Jump Returns

400m Run

100 Wall Balls

Are you ready to rise to the challenge?