
Pace Calculator
Enter the race distance and your desired finish time; it'll tell you what pace you should maintain on average. Useful after you complete a race course for the first time and want to improve.
Figure out race pace from finish time — or predict finish time from pace. Units in mi/km, speed in mph/km/h.
Tip: Set a race preset or enter a custom distance (toggle miles/km). Use Tab to move quickly through fields.
Distance:—
Finish Time:—
Pace / Mile:—
Pace / Km:—
Speed:—
Splits (optional)
| Marker | Elapsed | Remaining |
|---|
Foundations
Principles | Sendō
Principles For Life Yeah, yeah, I know. Whenever I hear people talk about hippy dippy stuff I get weirded out too. But here’s the point - this is just another system of ethics and discipline. A lot of these concepts exist in other places like Buddhism, Gnosticism, Stoicism, Sufism, Taoism

Breathwork | Sendō
When used with awareness, breath becomes a powerful tool for regulating energy, focus, recovery, and emotional state. It’s not background noise—it’s the remote control for your nervous system.

Meditation | Sendō
Meditation The Withdrawal of Senses Breathing exercises naturally extend into the withdrawal of senses, concentration and meditation, which supports mental resilience and focus. Regular practice helps manage pre-race nerves and develop a calm, clear mindset, which is valuable for maintaining motivation and tackling long or challenging training sessions. The

Strength Training | Sendō
For a long time, endurance athletes saw strength training as optional. But research and real-world experience tells a different story: strength training isn’t just a bonus - it’s essential.

Yoga | Sendō
Yoga is far more than just physical postures; it’s a rich, multifaceted practice that nurtures the body, mind, and spirit.

Applications
Running | Sendō
Running is one of the most accessible and effective forms of exercise, offering a multitude of benefits for both physical and mental health.

Cycling | Sendō
Cycling is an excellent exercise for building cardiovascular fitness, increasing strength, and improving endurance.

Swimming | Sendō
Unlike running, swimming is a low-impact sport. This makes it an ideal recovery exercise, especially after a high-mileage run or weightlifting.


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