Are you ready for the challenge?! CROC 2025 Classic Series will take you on an orienteering adventure in parks throughout the Portland area. Over the river and through the woods, with a map and compass you will charge!

In 2025, in concert with the individual Classic Orienteering Meets, CROC will be supporting a Series Challenge.

Take your best 4 of 5 races throughout the series and see how you compare to others in your category. The one who scores the most points wins the glory! A friendly challenge will push your orienteering limits and help you improve throughout the year.

CROC 2025 Classic Series Rules…

CROC 2025 Classic Series points will be computed by taking the sum of your best 4 event scores. Your points will be calculated based on your place in the event and your finish time relative to the fastest competitor on the course*
You can only be scored in one category per day. If you choose to do multiple courses during the event, the first course you participate in will be scored towards the points series.
Three courses to choose from: yellow, orange, or green.
There are no age or gender groups within each course category. Both individual and team participants will be included in the competition.
Your series standing will be based on the registration name used, so for those who compete as teams it will be important to use the same Team Name or Team Lead throughout the season if you want to be part of the series.
You must register for the events as a “Competitor” with results posted to be part of the competition. Recreational participants will not be entered into the series.
You do not need to enter the series competition separately from your event entry - every competitor or team will be automatically entered into the series.
We’re looking forward to watching things unfold throughout the year!
*Scoring will be calculated as follows. The winner of each course of a meet receives 100 points. Every other competitor receives points based on their time compared to the winner. The points are calculated by dividing the winner’s time (in minutes) by the competitor’s time (in minutes) and then multiplying the result by 100.