diff --git a/packages/remix/src/utils/instrumentServer.ts b/packages/remix/src/utils/instrumentServer.ts
index 7a1a070bd78a..2e6657b6bac9 100644
--- a/packages/remix/src/utils/instrumentServer.ts
+++ b/packages/remix/src/utils/instrumentServer.ts
@@ -1,14 +1,7 @@
 /* eslint-disable max-lines */
 import { captureException, getCurrentHub } from '@sentry/node';
 import { getActiveTransaction } from '@sentry/tracing';
-import {
-  addExceptionMechanism,
-  fill,
-  loadModule,
-  logger,
-  serializeBaggage,
-  stripUrlQueryAndFragment,
-} from '@sentry/utils';
+import { addExceptionMechanism, fill, loadModule, logger, serializeBaggage } from '@sentry/utils';
 
 // Types vendored from @remix-run/server-runtime@1.6.0:
 // https://github.com/remix-run/remix/blob/f3691d51027b93caa3fd2cdfe146d7b62a6eb8f2/packages/remix-server-runtime/server.ts
@@ -92,6 +85,18 @@ interface DataFunction {
   (args: DataFunctionArgs): Promise<Response> | Response | Promise<AppData> | AppData;
 }
 
+interface ReactRouterDomPkg {
+  matchRoutes: (routes: ServerRoute[], pathname: string) => RouteMatch<ServerRoute>[] | null;
+}
+
+// Taken from Remix Implementation
+// https://github.com/remix-run/remix/blob/97999d02493e8114c39d48b76944069d58526e8d/packages/remix-server-runtime/routeMatching.ts#L6-L10
+export interface RouteMatch<Route> {
+  params: Params;
+  pathname: string;
+  route: Route;
+}
+
 // Taken from Remix Implementation
 // https://github.com/remix-run/remix/blob/7688da5c75190a2e29496c78721456d6e12e3abe/packages/remix-server-runtime/responses.ts#L54-L62
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -262,18 +267,61 @@ function makeWrappedMeta(origMeta: MetaFunction | HtmlMetaDescriptor = {}): Meta
   };
 }
 
-function wrapRequestHandler(origRequestHandler: RequestHandler): RequestHandler {
+function createRoutes(manifest: ServerRouteManifest, parentId?: string): ServerRoute[] {
+  return Object.entries(manifest)
+    .filter(([, route]) => route.parentId === parentId)
+    .map(([id, route]) => ({
+      ...route,
+      children: createRoutes(manifest, id),
+    }));
+}
+
+// Remix Implementation:
+// https://github.com/remix-run/remix/blob/38e127b1d97485900b9c220d93503de0deb1fc81/packages/remix-server-runtime/routeMatching.ts#L12-L24
+//
+// Changed so that `matchRoutes` function is passed in.
+function matchServerRoutes(
+  routes: ServerRoute[],
+  pathname: string,
+  pkg?: ReactRouterDomPkg,
+): RouteMatch<ServerRoute>[] | null {
+  if (!pkg) {
+    return null;
+  }
+
+  const matches = pkg.matchRoutes(routes, pathname);
+  if (!matches) {
+    return null;
+  }
+
+  return matches.map(match => ({
+    params: match.params,
+    pathname: match.pathname,
+    route: match.route,
+  }));
+}
+
+function wrapRequestHandler(origRequestHandler: RequestHandler, build: ServerBuild): RequestHandler {
+  const routes = createRoutes(build.routes);
+  const pkg = loadModule<ReactRouterDomPkg>('react-router-dom');
   return async function (this: unknown, request: Request, loadContext?: unknown): Promise<Response> {
     const hub = getCurrentHub();
     const currentScope = hub.getScope();
+
+    const url = new URL(request.url);
+    const matches = matchServerRoutes(routes, url.pathname, pkg);
+
+    const match = matches && getRequestMatch(url, matches);
+    const name = match === null ? url.pathname : match.route.id;
+    const source = match === null ? 'url' : 'route';
     const transaction = hub.startTransaction({
-      name: stripUrlQueryAndFragment(request.url),
+      name,
       op: 'http.server',
       tags: {
         method: request.method,
       },
       metadata: {
-        source: 'url',
+        source,
       },
     });
 
@@ -290,6 +338,33 @@ function wrapRequestHandler(origRequestHandler: RequestHandler): RequestHandler
   };
 }
 
+// https://github.com/remix-run/remix/blob/97999d02493e8114c39d48b76944069d58526e8d/packages/remix-server-runtime/server.ts#L573-L586
+function isIndexRequestUrl(url: URL): boolean {
+  for (const param of url.searchParams.getAll('index')) {
+    // only use bare `?index` params without a value
+    // ✅ /foo?index
+    // ✅ /foo?index&index=123
+    // ✅ /foo?index=123&index
+    // ❌ /foo?index=123
+    if (param === '') {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// https://github.com/remix-run/remix/blob/97999d02493e8114c39d48b76944069d58526e8d/packages/remix-server-runtime/server.ts#L588-L596
+function getRequestMatch(url: URL, matches: RouteMatch<ServerRoute>[]): RouteMatch<ServerRoute> {
+  const match = matches.slice(-1)[0];
+
+  if (!isIndexRequestUrl(url) && match.route.id.endsWith('/index')) {
+    return matches.slice(-2)[0];
+  }
+
+  return match;
+}
+
 function makeWrappedCreateRequestHandler(
   origCreateRequestHandler: CreateRequestHandlerFunction,
 ): CreateRequestHandlerFunction {
@@ -316,9 +391,11 @@ function makeWrappedCreateRequestHandler(
       routes[id] = wrappedRoute;
     }
 
-    const requestHandler = origCreateRequestHandler.call(this, { ...build, routes, entry: wrappedEntry }, mode);
+    const newBuild = { ...build, routes, entry: wrappedEntry };
+
+    const requestHandler = origCreateRequestHandler.call(this, newBuild, mode);
 
-    return wrapRequestHandler(requestHandler);
+    return wrapRequestHandler(requestHandler, newBuild);
   };
 }
 
diff --git a/packages/remix/test/integration/test/server/loader.test.ts b/packages/remix/test/integration/test/server/loader.test.ts
index 07cf52213150..6811a4d9550a 100644
--- a/packages/remix/test/integration/test/server/loader.test.ts
+++ b/packages/remix/test/integration/test/server/loader.test.ts
@@ -8,13 +8,17 @@ describe('Remix API Loaders', () => {
     const transaction = envelope[2];
 
     assertSentryTransaction(transaction, {
+      transaction: 'routes/loader-json-response/$id',
+      transaction_info: {
+        source: 'route',
+      },
       spans: [
         {
-          description: url,
+          description: 'routes/loader-json-response/$id',
           op: 'remix.server.loader',
         },
         {
-          description: url,
+          description: 'routes/loader-json-response/$id',
           op: 'remix.server.documentRequest',
         },
       ],