Help

Questions
Questions about the results can be sent via the problemform.
All other questions and suggestions for the organisation can be sent to: info@tcsamsterdammarathon.nl

Difference gross and net times
The gross time is de time from the moment of the gunfire until the passing of the finishline (official racetime).
The net time is de time from the passing of the startline until the passing of the finishline (real running time).
The marathon is ranked by gross time, the Half Marathon and 8 Kilometer are ranked by net times.
The average speed (Km/Hour) is based on the net times.