diff --git a/apps/webapp/app/v3/querySchemas.ts b/apps/webapp/app/v3/querySchemas.ts
index c4fdd767a..14acbfad0 100644
--- a/apps/webapp/app/v3/querySchemas.ts
+++ b/apps/webapp/app/v3/querySchemas.ts
@@ -6,11 +6,6 @@ import { runFriendlyStatus, runStatusTitleFromStatus } from "~/components/runs/v
  */
 const ENVIRONMENT_TYPES = ["PRODUCTION", "STAGING", "DEVELOPMENT", "PREVIEW"] as const;
 
-/**
- * Engine type values
- */
-const ENGINE_TYPES = ["V1", "V2"] as const;
-
 /**
  * Machine preset values
  */
@@ -37,14 +32,10 @@ export const runsSchema: TableSchema = {
     environmentId: "environment_id",
   },
   columns: {
-    // IDs & hierarchy
     run_id: {
       name: "run_id",
-      ...column("String", { description: "Unique run identifier" }),
-    },
-    friendly_id: {
-      name: "friendly_id",
-      ...column("String", { description: "Human-readable run ID (e.g., run_abc123)" }),
+      clickhouseName: "friendly_id",
+      ...column("String", { description: "Run ID (e.g., run_abc123)" }),
     },
     environment_id: {
       name: "environment_id",
@@ -67,16 +58,7 @@ export const runsSchema: TableSchema = {
     },
     attempt: {
       name: "attempt",
-      ...column("UInt8", { description: "Attempt number (starts at 1)" }),
-    },
-
-    // Status & engine
-    engine: {
-      name: "engine",
-      ...column("LowCardinality(String)", {
-        description: "Run engine version",
-        allowedValues: [...ENGINE_TYPES],
-      }),
+      ...column("UInt8", { description: "Number of attempts (starts at 1)" }),
     },
     status: {
       name: "status",
@@ -208,7 +190,7 @@ export const runsSchema: TableSchema = {
     // Tags & versions
     tags: {
       name: "tags",
-      ...column("Array(String)", { description: "Run tags" }),
+      ...column("Array(String)", { description: "Run tags", customRenderType: "tags" }),
     },
     task_version: {
       name: "task_version",
@@ -227,6 +209,7 @@ export const runsSchema: TableSchema = {
       ...column("LowCardinality(String)", {
         description: "Machine preset",
         allowedValues: [...MACHINE_PRESETS],
+        customRenderType: "machine",
       }),
     },
 
@@ -235,6 +218,15 @@ export const runsSchema: TableSchema = {
       name: "is_test",
       ...column("UInt8", { description: "Whether this is a test run (0 or 1)" }),
     },
+
+    // Virtual columns
+    execution_duration: {
+      name: "execution_duration",
+      ...column("Nullable(Int64)", {
+        description: "Computed execution time in milliseconds (virtual column)",
+      }),
+      expression: "dateDiff('millisecond', started_at, completed_at)",
+    },
   },
 };
 
@@ -248,7 +240,6 @@ export const querySchemas: TableSchema[] = [runsSchema];
  */
 export const defaultQuery = `SELECT
   run_id,
-  friendly_id,
   task_identifier,
   status,
   created_at,
diff --git a/internal-packages/tsql/src/query/printer.test.ts b/internal-packages/tsql/src/query/printer.test.ts
index 6825e31da..57b4051b3 100644
--- a/internal-packages/tsql/src/query/printer.test.ts
+++ b/internal-packages/tsql/src/query/printer.test.ts
@@ -209,6 +209,46 @@ describe("ClickHousePrinter", () => {
       expect(sql).toContain("run_id");
       expect(sql).toContain("created_at");
     });
+
+    it("should add AS alias for columns with different clickhouseName to preserve user-facing name in results", () => {
+      const ctx = createMappedContext();
+      const { sql, columns } = printQuery("SELECT id, created, status FROM runs", ctx);
+
+      // Columns with clickhouseName should be aliased back to user-facing name
+      // id -> run_id AS id, created -> created_at AS created
+      expect(sql).toContain("run_id AS id");
+      expect(sql).toContain("created_at AS created");
+      // status has no clickhouseName mapping, should not have alias
+      expect(sql).not.toContain("status AS");
+
+      // Column metadata should use user-facing names
+      expect(columns.map((c) => c.name)).toEqual(["id", "created", "status"]);
+    });
+
+    it("should add AS alias for qualified column references with different clickhouseName", () => {
+      const ctx = createMappedContext();
+      const { sql, columns } = printQuery("SELECT runs.id, runs.task FROM runs", ctx);
+
+      // Should add aliases to preserve user-facing names
+      expect(sql).toContain("run_id AS id");
+      expect(sql).toContain("task_identifier AS task");
+
+      // Column metadata should use user-facing names
+      expect(columns.map((c) => c.name)).toEqual(["id", "task"]);
+    });
+
+    it("should not add redundant alias when user provides explicit AS", () => {
+      const ctx = createMappedContext();
+      const { sql, columns } = printQuery("SELECT id AS my_id FROM runs", ctx);
+
+      // Should use the clickhouse name with user's explicit alias
+      expect(sql).toContain("run_id AS my_id");
+      // Should NOT have double aliasing
+      expect(sql).not.toContain("run_id AS id AS my_id");
+
+      // Column metadata should use the explicit alias
+      expect(columns.map((c) => c.name)).toEqual(["my_id"]);
+    });
   });
 
   describe("WHERE clauses", () => {
diff --git a/internal-packages/tsql/src/query/printer.ts b/internal-packages/tsql/src/query/printer.ts
index 082e9fee2..e8c1de7e7 100644
--- a/internal-packages/tsql/src/query/printer.ts
+++ b/internal-packages/tsql/src/query/printer.ts
@@ -479,7 +479,16 @@ export class ClickHousePrinter {
         // Add the alias to preserve the column name
         sqlResult = `${visited} AS ${this.printIdentifier(virtualColumnName)}`;
       } else {
-        sqlResult = this.visit(col);
+        // Visit the field to get the ClickHouse SQL
+        const visited = this.visit(col);
+
+        // Check if the column has a different clickhouseName - if so, add an alias
+        // to ensure results come back with the user-facing name
+        if (outputName && sourceColumn?.clickhouseName && sourceColumn.clickhouseName !== outputName) {
+          sqlResult = `${visited} AS ${this.printIdentifier(outputName)}`;
+        } else {
+          sqlResult = visited;
+        }
       }
     } else {
       // For non-virtual columns or expressions already wrapped in Alias, visit normally