If you're organising your own event/activity and the date has changed, you can update this from within your JustGiving account by following the below steps: 

1. Log into your account
2. Click on your name in the top right corner
3. Select "Fundraising" from the drop down menu
4. Click on the page you'd like to edit
5. Head to "Edit Page" on the left side of the screen
6. Click "Edit" to the right of the 'Activity' section then save your changes

 

I'm taking part in an organised event 

If you're taking part in an official event, like a charity organised run or cycle, and you've selected the wrong organised event when creating your page, or have deferred to another event date/year, unfortunately we won't be able to change the event details on your fundraising page. This is because the event is managed by the charity, and changing it would update the information for everyone taking part.

If the event can't be changed, a padlock will show in the 'Edit' section of your page:

You do have a couple of options, which can be found in this article: Changing event details

 

If you are taking part in a large event that has been postponed, the event date will be updated on your behalf.