diff --git a/max_outlier_visualization/js/ui.js b/max_outlier_visualization/js/ui.js
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+++ b/max_outlier_visualization/js/ui.js
@@ -0,0 +1,168 @@
+"use strict";
+
+/**
+ * UI Logic for Max-Outlier Visualization
+ * Handles rendering of table, chart, and filter interactions.
+ * Relies on api.js for data fetching.
+ */
+
+import { fetchMaxOutlierResults } from './api.js';
+
+const ui = (() => {
+  const tableContainer = document.getElementById('outlier-table');
+  const chartContainer = document.getElementById('outlier-chart');
+  const filters = document.querySelectorAll('.filter-input');
+
+  /**
+   * Render results table from API data.
+   * @param {Array<Object>} data
+   */
+  const renderTable = (data) => {
+    if (!tableContainer) return;
+    const table = document.createElement('table');
+    table.className = 'outlier__table';
+
+    const header = document.createElement('thead');
+    header.innerHTML = `
+      <tr>
+        <th>Run ID</th>
+        <th>Parallelism</th>
+        <th>Stratum</th>
+        <th>Δt</th>
+        <th>p95</th>
+        <th>p99</th>
+        <th>Retry Status</th>
+      </tr>
+    `;
+    table.appendChild(header);
+
+    const body = document.createElement('tbody');
+    data.forEach((row) => {
+      const tr = document.createElement('tr');
+      tr.innerHTML = `
+        <td>${row.run_id ?? '-'}</td>
+        <td>${row.parallelism ?? '-'}</td>
+        <td>${row.stratum ?? '-'}</td>
+        <td>${row.delta_t ?? '-'}</td>
+        <td>${row.p95 ?? '-'}</td>
+        <td>${row.p99 ?? '-'}</td>
+        <td>${row.retry_status ?? '-'}</td>
+      `;
+      body.appendChild(tr);
+    });
+    table.appendChild(body);
+
+    tableContainer.innerHTML = '';
+    tableContainer.appendChild(table);
+  };
+
+  /**
+   * Render chart for p95/p99 visualization.
+   * @param {Array<Object>} data
+   */
+  const renderChart = (data) => {
+    if (!chartContainer) return;
+    const ctx = chartContainer.getContext('2d');
+    if (!ctx) return;
+
+    const labels = data.map((d) => `${d.run_id}`);
+    const p95Values = data.map((d) => d.p95);
+    const p99Values = data.map((d) => d.p99);
+
+    if (chartContainer.chartInstance) {
+      chartContainer.chartInstance.destroy();
+    }
+
+    // Basic chart setup using Chart.js style interface if loaded
+    chartContainer.chartInstance = new Chart(ctx, {
+      type: 'line',
+      data: {
+        labels,
+        datasets: [
+          {
+            label: 'p95',
+            data: p95Values,
+            borderColor: 'var(--primary)',
+            backgroundColor: 'rgba(0, 128, 255, 0.2)',
+            fill: true,
+            tension: 0.2,
+          },
+          {
+            label: 'p99',
+            data: p99Values,
+            borderColor: 'var(--accent)',
+            backgroundColor: 'rgba(255, 64, 64, 0.2)',
+            fill: true,
+            tension: 0.2,
+          },
+        ],
+      },
+      options: {
+        responsive: true,
+        maintainAspectRatio: false,
+        scales: {
+          x: {
+            title: {
+              display: true,
+              text: 'Run ID'
+            }
+          },
+          y: {
+            title: {
+              display: true,
+              text: 'Metric Value'
+            }
+          }
+        },
+        plugins: {
+          legend: {
+            position: 'top'
+          },
+          tooltip: {
+            mode: 'index',
+            intersect: false
+          }
+        }
+      }
+    });
+  };
+
+  /**
+   * Handle filter input change, fetch new data and re-render views.
+   * @param {Event} e
+   */
+  const handleFilterChange = async (e) => {
+    e?.preventDefault();
+    const params = {};
+    filters.forEach((input) => {
+      if (input.value.trim()) {
+        params[input.name] = input.value.trim();
+      }
+    });
+
+    try {
+      const results = await fetchMaxOutlierResults(params);
+      renderTable(results);
+      renderChart(results);
+    } catch (err) {
+      console.error('Failed to update data:', err);
+    }
+  };
+
+  // Binding filter events on page load
+  const bindFilterEvents = () => {
+    filters.forEach((input) => {
+      input.addEventListener('change', handleFilterChange);
+    });
+  };
+
+  // Public API
+  return {
+    renderTable,
+    renderChart,
+    handleFilterChange,
+    bindFilterEvents
+  };
+})();
+
+export default ui;
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