BIG 10 + NK 10KM

Step up to the challenge with the BIG 10, a one-of-a-kind running race designed to push your limits and redefine personal victory. Whether you're chasing a new PR or simply out to conquer the course, this event is all about you vs. you. Celebrate your grit, determination, and every step toward greatness. Are you ready to beat your best? The BIG 10 is waiting!

• LOCATION

  RWC AHOY in Rotterdam
  
  The location is accessible by car, bike and public transport.
  
  In case you are coming by car we ask you to park at the side of the road (there will be traffic control to help you)

• PROGRAM

  5/9/2026
  
  17:30 HEAT 1
  18:45 HEAT 2
  19:45 HEAT 3
  20:30 HEAT4
  

• HEATS

  The run is divided into 4 heats. You will be put in a heat based on your target time.
  
  HEAT 1: 38:50-….
  HEAT 2: 34:50-38:50
  HEAT 3: 31:30-34:50
  HEAT 4: sub 31:30
  

• PACERS

  In each heat we have pacers.

  These will be announced closer to the event

• REGISTRATION

  Registration is open and is limited to 1500 10km spots.
  
  Cost: € 27,50

  For elite runners the registration is free. (male <30min, female <33:30min) Please send an email to elite@bigseries.nl.

• NK 10KM

  Are you participating in the National 10 Kilometer Championships? Then read the competition regulations here (1). To register, you must have completed the bronze and silver modules of the doping modules. Any questions? Here (2) you will find answers to the most frequently asked questions.