The FCRC weekly newsletter—which is emailed to current members of the FCRC—does a great job listing upcoming local races. Click here to become an FCRC member.
For statewide (Colorado) races, see Colorado Runner Magazine’s Calendar.
For races you can get a nice FCRC member discount, see our Sponsored & Discounted Races page.
Upcoming FCRC Tortoise & Hare Races
More info is on the Tortoise & Hare page.