Registration 2026
Registration is only available online. Registration opens in December 2026 and closes on July 2, 2026. Late registration at the event venue is not possible in 2026. You can register online until the Thursday before the event date!
Accepted payment methods are card and online bank payments as well as digital sports benefits. If you wish to pay with a sports benefit, register at least three days before the registration closes and read the instructions here.
Dirty Sipoo does not offer cancellations of participation rights. In case of illness, you may transfer your participation to the following year with a medical certificate. You may also freely transfer your participation to another person before the event day.
Only regular, muscle-powered bicycles are allowed in the race. Participation on E-bikes is limited to the hobby categories.
Prices
There is a hobby category on all distances.
In 2026 the race is organized only on 160km in the following categories:
Elite M & N
Over 40yo M & N
Over 50yo M & N
Extra 10€ fee is charged for participating in race categories. You can find detailed information at event info.
