diff --git a/models/actions/run.go b/models/actions/run.go
index f4e130dce45..30c892484f4 100644
--- a/models/actions/run.go
+++ b/models/actions/run.go
@@ -27,29 +27,31 @@ import (
 
 // ActionRun represents a run of a workflow file
 type ActionRun struct {
-	ID                int64
-	Title             string
-	RepoID            int64                  `xorm:"index unique(repo_index) index(repo_concurrency)"`
-	Repo              *repo_model.Repository `xorm:"-"`
-	OwnerID           int64                  `xorm:"index"`
-	WorkflowID        string                 `xorm:"index"`                    // the name of workflow file
-	Index             int64                  `xorm:"index unique(repo_index)"` // a unique number for each run of a repository
-	TriggerUserID     int64                  `xorm:"index"`
-	TriggerUser       *user_model.User       `xorm:"-"`
-	ScheduleID        int64
-	Ref               string `xorm:"index"` // the commit/tag/… that caused the run
-	IsRefDeleted      bool   `xorm:"-"`
-	CommitSHA         string
-	IsForkPullRequest bool                         // If this is triggered by a PR from a forked repository or an untrusted user, we need to check if it is approved and limit permissions when running the workflow.
-	NeedApproval      bool                         // may need approval if it's a fork pull request
-	ApprovedBy        int64                        `xorm:"index"` // who approved
-	Event             webhook_module.HookEventType // the webhook event that causes the workflow to run
-	EventPayload      string                       `xorm:"LONGTEXT"`
-	TriggerEvent      string                       // the trigger event defined in the `on` configuration of the triggered workflow
-	Status            Status                       `xorm:"index"`
-	Version           int                          `xorm:"version default 0"` // Status could be updated concomitantly, so an optimistic lock is needed
-	ConcurrencyGroup  string                       `xorm:"index(repo_concurrency)"`
-	ConcurrencyCancel bool
+	ID                   int64
+	Title                string
+	RepoID               int64                  `xorm:"index unique(repo_index) index(repo_concurrency)"`
+	Repo                 *repo_model.Repository `xorm:"-"`
+	OwnerID              int64                  `xorm:"index"`
+	WorkflowID           string                 `xorm:"index"`                    // the name of workflow file
+	Index                int64                  `xorm:"index unique(repo_index)"` // a unique number for each run of a repository
+	TriggerUserID        int64                  `xorm:"index"`
+	TriggerUser          *user_model.User       `xorm:"-"`
+	ScheduleID           int64
+	Ref                  string `xorm:"index"` // the commit/tag/… that caused the run
+	IsRefDeleted         bool   `xorm:"-"`
+	CommitSHA            string
+	IsForkPullRequest    bool                         // If this is triggered by a PR from a forked repository or an untrusted user, we need to check if it is approved and limit permissions when running the workflow.
+	NeedApproval         bool                         // may need approval if it's a fork pull request
+	ApprovedBy           int64                        `xorm:"index"` // who approved
+	Event                webhook_module.HookEventType // the webhook event that causes the workflow to run
+	EventPayload         string                       `xorm:"LONGTEXT"`
+	TriggerEvent         string                       // the trigger event defined in the `on` configuration of the triggered workflow
+	Status               Status                       `xorm:"index"`
+	Version              int                          `xorm:"version default 0"` // Status could be updated concomitantly, so an optimistic lock is needed
+	RawConcurrencyGroup  string
+	RawConcurrencyCancel string
+	ConcurrencyGroup     string `xorm:"index(repo_concurrency)"`
+	ConcurrencyCancel    bool
 	// Started and Stopped is used for recording last run time, if rerun happened, they will be reset to 0
 	Started timeutil.TimeStamp
 	Stopped timeutil.TimeStamp
diff --git a/models/migrations/v1_25/v322.go b/models/migrations/v1_25/v322.go
index 85cf32926fa..a3241de91d8 100644
--- a/models/migrations/v1_25/v322.go
+++ b/models/migrations/v1_25/v322.go
@@ -9,9 +9,11 @@ import (
 
 func AddActionsConcurrency(x *xorm.Engine) error {
 	type ActionRun struct {
-		RepoID            int64  `xorm:"index unique(repo_index) index(repo_concurrency)"`
-		ConcurrencyGroup  string `xorm:"index(repo_concurrency)"`
-		ConcurrencyCancel bool
+		RepoID               int64 `xorm:"index unique(repo_index) index(repo_concurrency)"`
+		RawConcurrencyGroup  string
+		RawConcurrencyCancel string
+		ConcurrencyGroup     string `xorm:"index(repo_concurrency)"`
+		ConcurrencyCancel    bool
 	}
 
 	if err := x.Sync(new(ActionRun)); err != nil {
diff --git a/routers/web/repo/actions/view.go b/routers/web/repo/actions/view.go
index 6875d964ecc..670b41ca888 100644
--- a/routers/web/repo/actions/view.go
+++ b/routers/web/repo/actions/view.go
@@ -419,7 +419,6 @@ func Rerun(ctx *context_module.Context) {
 		return
 	}
 
-	// TODO evaluate concurrency expression again, vars may change after the run is done
 	// check run (workflow-level) concurrency
 
 	job, jobs := getRunJobs(ctx, runIndex, jobIndex)
@@ -435,6 +434,25 @@ func Rerun(ctx *context_module.Context) {
 		run.Started = 0
 		run.Stopped = 0
 
+		vars, err := actions_model.GetVariablesOfRun(ctx, run)
+		if err != nil {
+			ctx.ServerError("GetVariablesOfRun", fmt.Errorf("get run %d variables: %w", run.ID, err))
+			return
+		}
+
+		wfConcurrencyGroup, wfConcurrencyCancel, err := actions_service.EvaluateWorkflowConcurrency(ctx, run, &model.RawConcurrency{
+			Group:            run.RawConcurrencyGroup,
+			CancelInProgress: run.RawConcurrencyCancel,
+		}, vars)
+		if err != nil {
+			ctx.ServerError("EvaluateWorkflowConcurrency", fmt.Errorf("evaluate workflow concurrency: %w", err))
+			return
+		}
+		if wfConcurrencyGroup != "" {
+			run.ConcurrencyGroup = wfConcurrencyGroup
+			run.ConcurrencyCancel = wfConcurrencyCancel
+		}
+
 		blockRunByConcurrency, err = actions_model.ShouldBlockRunByConcurrency(ctx, run)
 		if err != nil {
 			ctx.ServerError("ShouldBlockRunByConcurrency", err)
@@ -449,7 +467,7 @@ func Rerun(ctx *context_module.Context) {
 			ctx.ServerError("cancel jobs", err)
 			return
 		}
-		if err := actions_model.UpdateRun(ctx, run, "started", "stopped", "previous_duration", "status"); err != nil {
+		if err := actions_model.UpdateRun(ctx, run, "started", "stopped", "previous_duration", "status", "concurrency_group", "concurrency_cancel"); err != nil {
 			ctx.ServerError("UpdateRun", err)
 			return
 		}