diff --git a/src/services/challenges.js b/src/services/challenges.js
index ea3818cb..7f15c32b 100644
--- a/src/services/challenges.js
+++ b/src/services/challenges.js
@@ -517,6 +517,16 @@ class ChallengesService {
     };
   }
 
+  /**
+   * Gets user resources.
+   * @param {String} userId User id whose challenges we want to fetch.
+   * @return {Promise} Resolves to the api response.
+   */
+  async getUserResources(userId) {
+    const res = await this.private.apiV5.get(`/resources/${userId}/challenges`);
+    return res.json();
+  }
+
   /**
    * Gets marathon matches of the specified user.
    * @param {String} memberId User whose challenges we want to fetch.
diff --git a/src/utils/challenge/filter.js b/src/utils/challenge/filter.js
index fcaf1924..95b6e18a 100644
--- a/src/utils/challenge/filter.js
+++ b/src/utils/challenge/filter.js
@@ -173,8 +173,8 @@ function filterByUpcoming(challenge, state) {
 }
 
 function filterByUsers(challenge, state) {
-  if (!state.users) return true;
-  return state.users.find(user => challenge.users[user]);
+  if (!state.userChallenges) return true;
+  return state.userChallenges.find(ch => challenge.id === ch);
 }
 
 /**