diff --git a/core/scripts/lantern/constants.js b/core/scripts/lantern/constants.js
index cbc6d5acbadb..dcfa9acbd22c 100644
--- a/core/scripts/lantern/constants.js
+++ b/core/scripts/lantern/constants.js
@@ -48,9 +48,6 @@ import {LH_ROOT} from '../../../root.js';
  * @property {number} [timeToConsistentlyInteractive]
  * @property {number} [speedIndex]
  * @property {number} [largestContentfulPaint]
- * @property {number} [timeToFirstByte]
- * @property {number} [lcpLoadStart]
- * @property {number} [lcpLoadEnd]
  */
 
 /**
@@ -70,9 +67,6 @@ import {LH_ROOT} from '../../../root.js';
  * @property {number} roughEstimateOfSI
  * @property {number} roughEstimateOfTTI
  * @property {number} roughEstimateOfLCP
- * @property {number} roughEstimateOfTTFB
- * @property {number} roughEstimateOfLCPLoadStart
- * @property {number} roughEstimateOfLCPLoadEnd
  */
 
 /** @type {Array<string>} */
@@ -202,9 +196,6 @@ export default {
       roughEstimateOfSI: evaluate('speedIndex', 'roughEstimateOfSI'),
       roughEstimateOfTTI: evaluate('timeToConsistentlyInteractive', 'roughEstimateOfTTI'),
       roughEstimateOfLCP: evaluate('largestContentfulPaint', 'roughEstimateOfLCP'),
-      roughEstimateOfTTFB: evaluate('timeToFirstByte', 'roughEstimateOfTTFB'),
-      roughEstimateOfLCPLoadStart: evaluate('lcpLoadStart', 'roughEstimateOfLCPLoadStart'),
-      roughEstimateOfLCPLoadEnd: evaluate('lcpLoadEnd', 'roughEstimateOfLCPLoadEnd'),
     };
   },
 };
diff --git a/core/scripts/lantern/print-correlations.js b/core/scripts/lantern/print-correlations.js
index caa7bb7d346f..5c16b195551b 100755
--- a/core/scripts/lantern/print-correlations.js
+++ b/core/scripts/lantern/print-correlations.js
@@ -100,7 +100,7 @@ function evaluateAndPrintAccuracy(metric, lanternMetric) {
   const baselineOptions = {alwaysGray: !lanternMetric.includes('roughEstimate')};
 
   const strings = [
-    lanternMetric.padEnd(30),
+    lanternMetric.padEnd(25),
     `${toPercentString(actualAccuracy.p50)} ${toBaselineDiffString(
       actualAccuracy.p50,
       baselineAccuracy.p50,
@@ -216,7 +216,7 @@ function findAndPrintFixesRegressions() {
 
 console.log(
   chalk.bold(
-    'Metric'.padEnd(30),
+    'Metric'.padEnd(25),
     'p50 (% Error)'.padEnd(20),
     'p90 (% Error)'.padEnd(20),
     'p95 (% Error)'.padEnd(20)
@@ -243,10 +243,6 @@ evaluateAndPrintAccuracy('largestContentfulPaint', 'optimisticLCP');
 evaluateAndPrintAccuracy('largestContentfulPaint', 'pessimisticLCP');
 evaluateAndPrintAccuracy('largestContentfulPaint', 'roughEstimateOfLCP');
 
-evaluateAndPrintAccuracy('timeToFirstByte', 'roughEstimateOfTTFB');
-evaluateAndPrintAccuracy('lcpLoadStart', 'roughEstimateOfLCPLoadStart');
-evaluateAndPrintAccuracy('lcpLoadEnd', 'roughEstimateOfLCPLoadEnd');
-
 const estimates = allEvaluations.filter(entry => entry.lanternMetric.includes('roughEstimate'));
 const baselineEstimates = baselineEvaluations.filter(entry =>
   entry.lanternMetric.includes('roughEstimate')
diff --git a/core/scripts/lantern/run-on-all-assets.js b/core/scripts/lantern/run-on-all-assets.js
index b117246ba8d4..4752bfc182f2 100755
--- a/core/scripts/lantern/run-on-all-assets.js
+++ b/core/scripts/lantern/run-on-all-assets.js
@@ -16,9 +16,6 @@
  * @property {number|undefined} timeToConsistentlyInteractive
  * @property {number|undefined} speedIndex
  * @property {number|undefined} largestContentfulPaint
- * @property {number|undefined} timeToFirstByte
- * @property {number|undefined} lcpLoadStart
- * @property {number|undefined} lcpLoadEnd
  */
 /** @typedef {{url:string, unthrottled: GoldenUnthrottled, wpt3g: Wpt3gUnthrottled}} GoldenSite */
 /** @typedef {{sites: GoldenSite[]}} Golden */
diff --git a/core/test/fixtures/lantern-baseline-accuracy.json b/core/test/fixtures/lantern-baseline-accuracy.json
index 04fe0c7750ce..e76b3e2ce665 100644
--- a/core/test/fixtures/lantern-baseline-accuracy.json
+++ b/core/test/fixtures/lantern-baseline-accuracy.json
@@ -23,8 +23,5 @@
     "p50": 0.20407433881343817,
     "p90": 0.6299877796078848,
     "p95": 0.8768898488120951
-  },
-  "roughEstimateOfTTFB": {},
-  "roughEstimateOfLCPLoadStart": {},
-  "roughEstimateOfLCPLoadEnd": {}
+  }
 }