THE RAYVIK BLOG

Notes from a runner.

Training days, races I dream of, and little wins along the way. Personal notes from Kai, the runner behind Rayvik.

An imagined Berlin race with a runner in a blue Rayvik shirt among the crowd
RUNNING NOTES · 28 SEP 2026

One day, I want to run Berlin.

A world-record chase, a 50th finish, and my own 30K. What Berlin made me think about this week.

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