You might be eligible for a full or partial Refund, however, it depends on the terms set by the race organiser.
To see if you're eligible for a Refund, go to your 'My Entries' tab and click on 'Entry Actions'. If you see a box named 'Refund Entry', this means that the event organiser has activated this option.
You can also see all the terms set by the race organiser by clicking 'Refund/Transfer Policy' on the event's Race Space Event Page.
For more information on how to activate a Refund, click here.
Note: For any disputes surrounding Refunds, your best option is to get in touch with the race organiser.