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Running Classes

Do you want to start running or do you want to become a better runner?
Feel free to get in touch!

Project Management

Get your projects moving succesfully.
SUB3 will implement your new services step by step.


SUB3 will make your business run for you again. Only lean consultancy on the job.


SUB3 is your partner for your next step. Here's some more information on SUB3.


My name is Joost van Borrendam and I'm a runner.
To be precise: I'm a sub-3 marathoner.

Personal Info

  •   +818042485403
  •   Kobe-Shi, Japan


What's your next step?