Your Complete Running Companion
From beginner to half marathon with structured training plans, interval workouts, and fully customisable programs
Why Choose C2XK?
Beginner Program
Start your running journey with a proven 9-week beginner program (3 runs per week) designed to build endurance gradually up to 5K
Customisable Training
Create personalised plans for beyond 5K. Choose your distance, weekly frequency, and training duration to reach up to half marathon goals
Any Distance
Train for any goal from your first 5K to half marathon distances with plans tailored to your current fitness level
Perfect Timing
Built-in timers guide you through each run and walk interval, so you can focus on your form and breathing
Track Progress
Monitor your completed sessions and celebrate milestones as you progress toward your running goals
Audio Guidance
Get clear audio cues for each interval transition and progress to keep you motivated and on track during your workouts