IMPORTANT: Some races MAY OFFER a Finisher's Certificate. If you do not find a Finisher's Certificate using the methods described here, then the race likely does not offer them, and you can contact the race directly to learn more (the race contact can be found in your confirmation email or on the race page in the Race Contact Info section).
If the race you signed up for offers finisher certificates, then as a registrant, you can view your Finisher Certificate by either:
1) Going to the race Results page, selecting your name, and then clicking on Certificate.
2) Logging into your RunSignup account, going to your Profile, clicking on Results, finding the registration result that you are looking for, and then clicking View Finisher Certificate: