diff --git a/src/idz/db/timeAttack.ts b/src/idz/db/timeAttack.ts
index f5a545c..ef124c2 100644
--- a/src/idz/db/timeAttack.ts
+++ b/src/idz/db/timeAttack.ts
@@ -1,16 +1,42 @@
 import { ClientBase } from "pg";
-import * as sql from "sql-bricks";
+import * as sql from "sql-bricks-postgres";
 
 import { _findProfile } from "./_util";
-import { ExtId } from "../model/base";
+import { ExtId, RouteNo } from "../model/base";
 import { Profile } from "../model/profile";
 import { TimeAttackScore } from "../model/timeAttack";
-import { TimeAttackRepository } from "../repo";
+import { TimeAttackRepository, TopTenResult } from "../repo";
 import { generateId } from "../../db";
 
 export class SqlTimeAttackRepository implements TimeAttackRepository {
   constructor(private readonly _conn: ClientBase) {}
 
+  async loadTopTen(routeNo: RouteNo): Promise<TopTenResult[]> {
+    const loadSql = sql
+      .select("p.name", "ta.*")
+      .from("idz.ta_best ta")
+      .join("idz.profile p", { "ta.profile_id": "p.id" })
+      .where("ta.route_no", routeNo)
+      .orderBy(["ta.total_time asc", "ta.timestamp asc"])
+      .limit(10)
+      .toParams();
+
+    const { rows } = await this._conn.query(loadSql);
+
+    return rows.map(row => ({
+      driverName: row.name,
+      ta: {
+        routeNo: row.route_no,
+        timestamp: new Date(row.timestamp),
+        flags: row.flags,
+        totalTime: row.total_time,
+        sectionTimes: row.section_times,
+        grade: row.grade,
+        carSelector: row.car_selector,
+      },
+    }));
+  }
+
   async loadAll(extId: ExtId<Profile>): Promise<TimeAttackScore[]> {
     const loadSql = sql
       .select("ta.*")
diff --git a/src/idz/handler/loadTopTen.ts b/src/idz/handler/loadTopTen.ts
index 264bc13..8405ce6 100644
--- a/src/idz/handler/loadTopTen.ts
+++ b/src/idz/handler/loadTopTen.ts
@@ -1,15 +1,60 @@
 import { LoadTopTenRequest } from "../request/loadTopTen";
-import { LoadTopTenResponse } from "../response/loadTopTen";
+import {
+  LoadTopTenResponse,
+  LoadTopTenResponseCourse,
+  LoadTopTenResponseRow,
+} from "../response/loadTopTen";
 import { Repositories } from "../repo";
 
-export function loadTopTen(
+export async function loadTopTen(
   w: Repositories,
   req: LoadTopTenRequest
-): LoadTopTenResponse {
+): Promise<LoadTopTenResponse> {
+  const courses = new Array<LoadTopTenResponseCourse>();
+
+  for (const selector of req.selectors) {
+    if (courses.length >= 3) {
+      break;
+    }
+
+    if (selector.field_44 === 0) {
+      continue;
+    }
+
+    const { routeNo } = selector;
+    const src = await w.timeAttack().loadTopTen(routeNo);
+    const dest = new Array<LoadTopTenResponseRow>();
+
+    for (const srcItem of src) {
+      dest.push({
+        field_00: 0,
+        field_0E: false,
+        field_0F: false,
+        field_10: 0,
+        driverName: srcItem.driverName,
+        teamName: process.env.TEAM_NAME || "",
+        shopName: process.env.SHOP_NAME || "",
+        field_74: 0,
+        field_78: 0,
+        field_7C: 0,
+        field_7D: 0,
+        ta: srcItem.ta,
+      });
+    }
+
+    courses.push({
+      routeNo,
+      field_02: 0,
+      rows: dest,
+    });
+  }
+
+  console.log(JSON.stringify(courses));
+
   return {
     type: "load_top_ten_res",
-    totalSelected: 0,
-    courses: [],
+    courseCount: courses.length,
+    courses: courses,
     trailers: [],
   };
 }
diff --git a/src/idz/repo.ts b/src/idz/repo.ts
index 9cbad6c..87197c8 100644
--- a/src/idz/repo.ts
+++ b/src/idz/repo.ts
@@ -65,7 +65,15 @@ export interface ProfileRepository {
   ): Promise<Model.ExtId<Model.Profile>>;
 }
 
+// TODO extend and factorize
+export interface TopTenResult {
+  driverName: string;
+  ta: Model.TimeAttackScore;
+}
+
 export interface TimeAttackRepository {
+  loadTopTen(routeNo: Model.RouteNo): Promise<TopTenResult[]>;
+
   loadAll(
     profileId: Model.ExtId<Model.Profile>
   ): Promise<Model.TimeAttackScore[]>;