diff --git a/__tests__/shared/components/challenge-detail/MySubmissions/SubmissionsList/index.jsx b/__tests__/shared/components/challenge-detail/MySubmissions/SubmissionsList/index.jsx
index e35542ad6..bb70ec89f 100644
--- a/__tests__/shared/components/challenge-detail/MySubmissions/SubmissionsList/index.jsx
+++ b/__tests__/shared/components/challenge-detail/MySubmissions/SubmissionsList/index.jsx
@@ -1,5 +1,6 @@
 import {
   getDisplayedScores,
+  isActiveTestStatus,
   getSubmissionTestProgress,
 } from '../../../../../../src/shared/components/challenge-detail/MySubmissions/SubmissionsList';
 
@@ -68,3 +69,11 @@ describe('getSubmissionTestProgress', () => {
     });
   });
 });
+
+describe('isActiveTestStatus', () => {
+  it('keeps provisional scores hidden while tests are still running', () => {
+    expect(isActiveTestStatus('IN PROGRESS')).toBe(true);
+    expect(isActiveTestStatus('SUCCESS')).toBe(false);
+    expect(isActiveTestStatus('FAILED')).toBe(false);
+  });
+});
diff --git a/__tests__/shared/utils/mm-review-summations.test.js b/__tests__/shared/utils/mm-review-summations.test.js
index 92e32c57f..0edddc373 100644
--- a/__tests__/shared/utils/mm-review-summations.test.js
+++ b/__tests__/shared/utils/mm-review-summations.test.js
@@ -193,6 +193,7 @@ describe('buildMmSubmissionData', () => {
           testType: 'system',
         },
         reviewedDate: '2026-05-26T06:52:08.038Z',
+        updatedAt: '2026-05-26T07:00:00.000Z',
         submissionId: 'submission-latest',
         submitterHandle: 'topacc_four',
         submitterId: '1004',
@@ -247,6 +248,7 @@ describe('buildMmSubmissionData', () => {
           expect.objectContaining({ id: 'summation-example' }),
         ]),
         submissionId: 'submission-latest',
+        submissionTime: '2026-05-26T06:02:59.385Z',
       }),
     ]);
   });
diff --git a/src/shared/components/challenge-detail/MySubmissions/SubmissionsDetail/index.jsx b/src/shared/components/challenge-detail/MySubmissions/SubmissionsDetail/index.jsx
index 821ad6435..8e09c9a7b 100644
--- a/src/shared/components/challenge-detail/MySubmissions/SubmissionsDetail/index.jsx
+++ b/src/shared/components/challenge-detail/MySubmissions/SubmissionsDetail/index.jsx
@@ -148,7 +148,7 @@ class SubmissionsDetailView extends React.Component {
     const { sortedSubmissions } = this.state;
     const { isAccepted } = getSubmissionStatus(submission);
     const finalStatusStyleName = isAccepted ? 'status-complete' : 'status-in-queue';
-    const finalStatusLabel = isAccepted ? 'Complete' : 'In Queue';
+    const finalStatusLabel = isAccepted ? 'Complete' : 'Preparing';
 
     const { field, sort } = this.getSubmissionsSortParam();
     const revertSort = (sort === 'desc') ? 'asc' : 'desc';
diff --git a/src/shared/components/challenge-detail/MySubmissions/SubmissionsList/index.jsx b/src/shared/components/challenge-detail/MySubmissions/SubmissionsList/index.jsx
index 32cb85f68..f34971046 100644
--- a/src/shared/components/challenge-detail/MySubmissions/SubmissionsList/index.jsx
+++ b/src/shared/components/challenge-detail/MySubmissions/SubmissionsList/index.jsx
@@ -135,6 +135,17 @@ function normalizeTestStatus(value) {
   return undefined;
 }
 
+/**
+ * Returns whether a Marathon Match test status still represents active testing.
+ *
+ * @param {String} status normalized test status from review summation metadata.
+ * @returns {Boolean} true when scoring should remain hidden until testing completes.
+ */
+export function isActiveTestStatus(status) {
+  const normalized = normalizeTestStatus(status);
+  return Boolean(normalized && ['FAILED', 'SUCCESS'].indexOf(normalized) < 0);
+}
+
 /**
  * Normalizes Review API test progress metadata into the supported 0-to-1 range.
  *
@@ -622,6 +633,8 @@ class SubmissionsListView extends React.Component {
           {
             sortedSubmissions.map((mySubmission) => {
               let { finalScore, provisionalScore } = getDisplayedScores(mySubmission);
+              const testProgress = getSubmissionTestProgress(mySubmission);
+              const hideProvisionalScore = isActiveTestStatus(testProgress.status);
               if (_.isNumber(finalScore)) {
                 if (finalScore > 0) {
                   finalScore = finalScore.toFixed(2);
@@ -629,7 +642,9 @@ class SubmissionsListView extends React.Component {
               } else {
                 finalScore = 'N/A';
               }
-              if (_.isNumber(provisionalScore)) {
+              if (hideProvisionalScore) {
+                provisionalScore = '-';
+              } else if (_.isNumber(provisionalScore)) {
                 if (provisionalScore > 0) {
                   provisionalScore = provisionalScore.toFixed(2);
                 }
@@ -637,9 +652,8 @@ class SubmissionsListView extends React.Component {
                 provisionalScore = 'N/A';
               }
               const { isAccepted } = getSubmissionStatus(mySubmission);
-              const testProgress = getSubmissionTestProgress(mySubmission);
               const statusStyleName = isAccepted ? 'accepted' : 'queue';
-              const statusLabel = isAccepted ? 'Accepted' : 'In Queue';
+              const statusLabel = isAccepted ? 'Accepted' : 'Preparing';
               const displaySubmissionId = getDisplaySubmissionId(mySubmission);
               const submissionCreatedTime = getSubmissionCreatedTime(mySubmission);
               const submissionTimeDisplay = submissionCreatedTime
diff --git a/src/shared/utils/mm-review-summations.js b/src/shared/utils/mm-review-summations.js
index caf58f6b4..60274757e 100644
--- a/src/shared/utils/mm-review-summations.js
+++ b/src/shared/utils/mm-review-summations.js
@@ -120,13 +120,10 @@ function getSubmissionRating(submission) {
 
 function getSubmissionTimestamp(submission) {
   const candidates = [
-    _.get(submission, 'submissionTime'),
     _.get(submission, 'submittedDate'),
-    _.get(submission, 'created'),
     _.get(submission, 'createdAt'),
-    _.get(submission, 'reviewedDate'),
-    _.get(submission, 'updated'),
-    _.get(submission, 'updatedAt'),
+    _.get(submission, 'created'),
+    _.get(submission, 'submissionTime'),
   ];
   return _.find(candidates, value => !!value) || null;
 }
@@ -358,11 +355,12 @@ function updateSubmissionEntryFromSubmission(
   let { submissionTime, latestTimestamp } = baseEntry;
   let submissionIsLatest = baseEntry.isLatest;
 
+  if (timestamp) {
+    submissionTime = timestamp;
+  }
+
   if (timestampValue > latestTimestamp) {
     latestTimestamp = timestampValue;
-    submissionTime = timestamp || submissionTime;
-  } else if (!submissionTime && timestamp) {
-    submissionTime = timestamp;
   }
 
   if (!_.isNil(isLatest)) {