Organizer has the right to determine annually timing system and used technology for each event. Participants must obey the organizer´s guidance to use the system correctly. Runners who does not comply with the instructions, does not promise official time and result.
Helsink Spring Marathon timing system works with bib tag attached to the bib number. Bib number needs to be attached to the front of the shirt, so that it is clear and visible. Bib number is personal and it cannot be given or trasferred to another person for safety reasons.
Gross time (from firing of the gun to crossing the finish line) is the official result of the race. Also so called the net time, time from crossing the starting line to crossing the finish line, will be given for each runner.