The 1903 World Allround Speed Skating Championships took place at 20 and 21 March 1903 at the ice rink Market Place in Saint Petersburg, Russia.
There was no defending champion.
No one won at least three distances and so no World champion was declared.
Source: SpeedSkatingStats.com[1] Four distances have to be skated: One could only win the World Championships by winning at least three of the four distances, so there would be no World Champion if no skater won at least three distances.
Silver and bronze medals were not awarded.