Once your race has been submitted to race calendars, making edits is extremely difficult and requires a manual outreach to each individual calendar administrator.

If the edits you want to make are minor, like making a non-critical update to your race description, our advice would be to not bother going through the manual amendment process.

If, on the other hand, the change is important (e.g. your race date has changed) the best way to edit your race details is to add a new race on your dashboard with the new race details you want to publish, and submit that new race again for listing through your dashboard's Race Calendar Wizard page.

Note that when going through the process of resubmitting your race details as described above, there are no guarantees that your updates will be accepted by all race calendars as the race updates may be ignored or flagged as duplicates.