diff --git a/changelog/pending/20221028--sdk-go-yaml--prevent-race-on-resource-output.yaml b/changelog/pending/20221028--sdk-go-yaml--prevent-race-on-resource-output.yaml
new file mode 100644
index 000000000000..855e425d88ee
--- /dev/null
+++ b/changelog/pending/20221028--sdk-go-yaml--prevent-race-on-resource-output.yaml
@@ -0,0 +1,4 @@
+changes:
+- type: fix
+  scope: sdk/go,yaml
+  description: Prevent race on resource output
diff --git a/sdk/go/pulumi/context.go b/sdk/go/pulumi/context.go
index d3c0515724c8..0ec0534d9ab8 100644
--- a/sdk/go/pulumi/context.go
+++ b/sdk/go/pulumi/context.go
@@ -1178,8 +1178,6 @@ func (state *resourceState) resolve(ctx *Context, err error, inputs *resourceInp
 		return
 	}
 
-	state.rawOutputs.getState().resolve(outprops, true, false, nil)
-
 	outprops["urn"] = resource.NewStringProperty(urn)
 	if id != "" || !dryrun {
 		outprops["id"] = resource.NewStringProperty(id)
@@ -1204,6 +1202,10 @@ func (state *resourceState) resolve(ctx *Context, err error, inputs *resourceInp
 		}
 	}
 
+	// We need to wait until after we finish mutating outprops to resolve. Resolving
+	// unlocks multithreaded access to the resolved value, making mutation a data race.
+	state.rawOutputs.getState().resolve(outprops, true, false, nil)
+
 	for k, output := range state.outputs {
 		// If this is an unknown or missing value during a dry run, do nothing.
 		v, ok := outprops[resource.PropertyKey(k)]
diff --git a/sdk/go/pulumi/types.go b/sdk/go/pulumi/types.go
index 19b4157ec35f..bf6187e1f712 100644
--- a/sdk/go/pulumi/types.go
+++ b/sdk/go/pulumi/types.go
@@ -133,6 +133,8 @@ func (o *OutputState) dependencies() []Resource {
 	if o == nil {
 		return nil
 	}
+	o.cond.L.Lock()
+	defer o.cond.L.Unlock()
 	return o.deps
 }
 
@@ -520,7 +522,10 @@ func (o *OutputState) ApplyTWithContext(ctx context.Context, applier interface{}
 
 // IsSecret returns a bool representing the secretness of the Output
 func IsSecret(o Output) bool {
-	return o.getState().secret
+	s := o.getState()
+	s.cond.L.Lock()
+	defer s.cond.L.Unlock()
+	return s.secret
 }
 
 // Unsecret will unwrap a secret output as a new output with a resolved value and no secretness