diff --git a/README.md b/README.md
index 4602de5..597584e 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 
 ![Activities Chart](./mpb-activities.png)
 ![Activity Chart](./mpb-activity.png)
+![Profile Chart](./mpb-profile.png)
 
 这是一款面向 **入门跑者** 和 **[MAF训练法][maf]跑者** 的，聚焦于跑步训练中 **[速心比](#速心比meters-per-beat)** 指标数据可视化的浏览器扩展程序（俗称：插件）。
 
diff --git a/mpb-profile.png b/mpb-profile.png
new file mode 100644
index 0000000..e190f93
Binary files /dev/null and b/mpb-profile.png differ
diff --git a/mpb-workout.png b/mpb-workout.png
index 42cc539..589f75d 100644
Binary files a/mpb-workout.png and b/mpb-workout.png differ
diff --git a/src/Main.scala b/src/Main.scala
index a1c8f39..f9a2e01 100644
--- a/src/Main.scala
+++ b/src/Main.scala
@@ -3,7 +3,7 @@ import org.scalajs.dom.*
 object Main:
 
   def main(args: Array[String]): Unit =
-    val route = OnPageActivities() orElse OnPageActivity() orElse OnPageWorkout()
+    val route = OnPageActivities() orElse OnPageActivity() orElse OnPageWorkout() orElse OnPageProfile()
     MutationObserver: (rs, _) =>
       route.applyOrElse((new URL(window.location.href), rs.toSeq), _ => ())
     .observe(
diff --git a/src/OnPageActivities.scala b/src/OnPageActivities.scala
index d0c904a..befb308 100644
--- a/src/OnPageActivities.scala
+++ b/src/OnPageActivities.scala
@@ -12,11 +12,13 @@ import plot.*
 
 object OnPageActivities:
 
-  def apply()(using a: Anchor[HTMLElement], s: Scatter[Activities]): Route =
+  def apply()(using a: Anchor[HTMLElement], s: Scatter[SearchResult]): Route =
     case (Activities(tp), HasListItem()) =>
       val root = a.init(document.querySelector("div.advanced-filtering").before(_), "mpb")
-      if tp != "running" then root.remove()
-      else for gas <- Service.activities(SearchFilter(tp.get)) do Plot(root, Array(gas), "速心比变化趋势")(using _.scatter)
+      if tp == "running" || tp == undefined then 
+        for gas <- Service.activities(SearchFilter("running")) if gas.nonEmpty do
+          Plot(root, Array(gas), "速心比变化趋势")(using _.scatter)
+      else root.remove()
   end apply
 
   private val Activities = Extract[URL, UndefOr[String]]:
diff --git a/src/OnPageActivity.scala b/src/OnPageActivity.scala
index c08be68..2cfb2a5 100644
--- a/src/OnPageActivity.scala
+++ b/src/OnPageActivity.scala
@@ -21,7 +21,7 @@ object OnPageActivity:
         t <- a.activityTypeDTO
         k <- t.typeKey if k == "running"
       do
-        for laps <- Service.laps(id.toDouble) do
+        for laps <- Service.laps(id.toDouble) if laps.nonEmpty do
           Plot(aa.init(e.before(_), "scatter"), Arr(laps), "速心比变化趋势")(using _.scatter)
   end apply
 
diff --git a/src/OnPageProfile.scala b/src/OnPageProfile.scala
new file mode 100644
index 0000000..9ceec21
--- /dev/null
+++ b/src/OnPageProfile.scala
@@ -0,0 +1,44 @@
+import scala.concurrent.ExecutionContext.Implicits.global
+import scala.scalajs.js
+
+import org.scalajs.dom.*
+
+import common.Anchor
+import common.Extract
+import common.Functional.*
+import common.GetElement.query
+import common.GetMutationRecord.addedNodes
+import common.GetURL.path
+import common.Regex.*
+import garmin.Pagination
+import garmin.SearchResult
+import garmin.Service
+import plot.Plot
+import plot.Scatter
+
+object OnPageProfile:
+  def apply()(using a: Anchor[HTMLElement], s: Scatter[SearchResult]): Route =
+    case (Profile(Seq(_, id: String)), PageContent(e)) =>
+      val p: Pagination = new:
+        start = 1
+        limit = 30
+      for
+        ap <- Service.activitiesByProfile(id, p)
+        al <- ap.activityList
+      do
+        val sr = al.filter(_.activityType.get.typeKey == "running")
+        if sr.nonEmpty then
+          val layout = Plot.Layout("近期跑步速心比变化趋势")
+          val config = Plot.Config().setDisplayModeBar(false)
+          Plot(a.init(e.before(_), "scatter"), js.Array(sr), layout, config)(using _.scatter)
+  end apply
+
+  private val Profile = Extract[URL, Seq[js.UndefOr[String]]]:
+    path |> "/modern/profile/(.+)".capture
+
+  private val PageContent = Extract[Seq[MutationRecord], Element]:
+    inline def E = Extract[Element, Element]:
+      query("div[class^=\"PageContent\"]").??
+
+    _.flatMap(addedNodes[Element]).collectFirst({ case E(e) => e })
+end OnPageProfile
diff --git a/src/OnPageWorkout.scala b/src/OnPageWorkout.scala
index 52535cf..2622ae2 100644
--- a/src/OnPageWorkout.scala
+++ b/src/OnPageWorkout.scala
@@ -14,12 +14,14 @@ import garmin.*
 import plot.*
 
 object OnPageWorkout:
-  def apply()(using a: Anchor[HTMLElement], s: Scatter[ActivityLaps], b: Box[ActivityLaps]): Route =
+  def apply()(using a: Anchor[HTMLElement], s: Scatter[ActivityByWorkout], b: Box[ActivityByWorkout]): Route =
     case (Workout(Seq(_, id: String), "running"), PageHeader(e)) =>
-      for list <- Service.activityLapsList(id.toDouble, 7) do
-        val r = list.reverse
-        Plot(a.init(e.appendChild, "box"), r, "近七日速心比分布趋势")(using _.box)
-        Plot(a.init(e.appendChild, "scatter"), r, "近七日速心比趋势对比")(using _.scatter)
+      for list <- Service.activityLapsList(id.toDouble, 30) if list.nonEmpty do
+        val limit  = Math.min(list.length, 14)
+        val latest = Math.min(limit, 5)
+        val layout = Plot.Layout(s"最近${limit}次速心比分布趋势").setShowlegend(false)
+        Plot(a.init(e.appendChild, "box"), list.take(limit).reverse, layout)(using _.box)
+        Plot(a.init(e.appendChild, "scatter"), list.take(latest).reverse, s"近${latest}次速心比趋势对比")(using _.scatter)
 
   private val Workout = Extract[URL, (Seq[UndefOr[String]], UndefOr[String])]:
     (path |> "/modern/workout/(\\d+)".capture) ~> param("workoutType")
diff --git a/src/common/GetMutationRecord.scala b/src/common/GetMutationRecord.scala
index 679f538..27ca6d6 100644
--- a/src/common/GetMutationRecord.scala
+++ b/src/common/GetMutationRecord.scala
@@ -4,5 +4,5 @@ import org.scalajs.dom.*
 
 object GetMutationRecord:
   import scala.reflect.Typeable
-  inline def addedNodes[A >: Element: Typeable]: MutationRecord => Seq[A] =
-    _.addedNodes.toSeq.collect({ case a: A => a })
+  inline def addedNodes[A >: Element: Typeable]: MutationRecord => Seq[A] = r =>
+    for case a: A <- r.addedNodes.toSeq yield a
diff --git a/src/garmin/ActivitiesByProfile.scala b/src/garmin/ActivitiesByProfile.scala
new file mode 100644
index 0000000..fa3027b
--- /dev/null
+++ b/src/garmin/ActivitiesByProfile.scala
@@ -0,0 +1,6 @@
+package garmin
+
+import scala.scalajs.js
+
+trait ActivitiesByProfile extends js.Object:
+  var activityList: js.UndefOr[SearchResult] = js.undefined
diff --git a/src/garmin/Activity.scala b/src/garmin/Activity.scala
index b10601e..fd2d8e1 100644
--- a/src/garmin/Activity.scala
+++ b/src/garmin/Activity.scala
@@ -5,5 +5,6 @@ import scala.scalajs.js
 trait Activity extends Performance:
   var activityId: js.UndefOr[Double]            = js.undefined
   var activityName: js.UndefOr[String]          = js.undefined
-  var summaryDTO: js.UndefOr[Performance]        = js.undefined
+  var summaryDTO: js.UndefOr[Performance]       = js.undefined
   var activityTypeDTO: js.UndefOr[ActivityType] = js.undefined
+  var activityType: js.UndefOr[ActivityType]    = js.undefined
diff --git a/src/garmin/Pagination.scala b/src/garmin/Pagination.scala
new file mode 100644
index 0000000..7d06047
--- /dev/null
+++ b/src/garmin/Pagination.scala
@@ -0,0 +1,8 @@
+package garmin
+
+import scala.scalajs.js
+
+trait Pagination extends js.Object:
+  var excludeChildren: js.UndefOr[Boolean] = js.undefined
+  var start: js.UndefOr[Int | String]      = js.undefined
+  var limit: js.UndefOr[Int | String]      = js.undefined
diff --git a/src/garmin/SearchFilter.scala b/src/garmin/SearchFilter.scala
index 9965a22..371304e 100644
--- a/src/garmin/SearchFilter.scala
+++ b/src/garmin/SearchFilter.scala
@@ -3,11 +3,8 @@ package garmin
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSName
 
-trait SearchFilter extends js.Object:
+trait SearchFilter extends Pagination:
   var activityType: js.UndefOr[String]     = js.undefined
-  var start: js.UndefOr[Int | String]      = js.undefined
-  var limit: js.UndefOr[Int | String]      = js.undefined
-  var excludeChildren: js.UndefOr[Boolean] = js.undefined
   var startDate: js.UndefOr[String]        = js.undefined
   @JSName("_") var now: js.UndefOr[Double] = js.undefined
 
diff --git a/src/garmin/Service.scala b/src/garmin/Service.scala
index 42e589c..3915be0 100644
--- a/src/garmin/Service.scala
+++ b/src/garmin/Service.scala
@@ -11,12 +11,11 @@ import common.*
 import common.Functional.*
 
 object Service:
-  def activityLapsList(workoutId: Double, latestDays: Double)(using
+  def activityLapsList(workoutId: Double, limit: Int)(using
     DateFormat[Double]
-  ): Future[js.Array[ActivityLaps]] =
-    val cur    = js.Date.now()
+  ): Future[js.Array[ActivityByWorkout]] =
     val filter = SearchFilter("running")
-    filter.startDate = cur.dayBefore(7).ymd("fr-CA")
+    filter.limit = limit
 
     activities(filter)
       .flatMap: sa =>
@@ -25,6 +24,10 @@ object Service:
       .map(_.toJSArray)
   end activityLapsList
 
+  def activitiesByProfile(id: String, p: Pagination) =
+    val url = s"${base}/activitylist-service/activities/$id${params(p)}"
+    get[ActivitiesByProfile](url, s"https://connect.garmin.cn/modern/profile/$id")
+
   def activity(id: Double) =
     val url = s"${base}/activity-service/activity/$id?_=${js.Date.now()}"
     get[Activity](url, s"https://connect.garmin.cn/modern/activity/$id")
@@ -32,7 +35,7 @@ object Service:
   def activities(filter: SearchFilter) =
     val url = s"${base}/activitylist-service/activities/search/activities${params(filter)}"
     // TODO improve referer
-    get[Activities](url, "https://connect.garmin.cn/modern/activities")
+    get[SearchResult](url, "https://connect.garmin.cn/modern/activities")
 
   def laps(activityId: Double) =
     inline def equal[A](a: A): js.UndefOr[A] => Boolean = a == _
diff --git a/src/garmin/package.scala b/src/garmin/package.scala
index d270731..bb76e60 100644
--- a/src/garmin/package.scala
+++ b/src/garmin/package.scala
@@ -4,7 +4,7 @@ import scala.scalajs.js
 
 inline val base = "https://connect.garmin.cn"
 
-type Activities   = js.Array[ActivityItem]
-type Laps         = js.Array[Lap]
-type ActivityItem = Activity & Workout & Performance
-type ActivityLaps = (Activity & Workout, Laps)
+type SearchResult      = js.Array[ActivityBySearch]
+type Laps              = js.Array[Lap]
+type ActivityBySearch  = Activity & Workout & Performance
+type ActivityByWorkout = (Activity & Workout, Laps)
diff --git a/src/plot/Box.scala b/src/plot/Box.scala
index 0ca37dc..d913c2d 100644
--- a/src/plot/Box.scala
+++ b/src/plot/Box.scala
@@ -18,10 +18,10 @@ object Box:
       .PartialPlotDataAutobinx()
       .setY(laps.map(_.mpb))
       .setHoverinfo(cs.y)
-      .setWidth(0.1)
+      .setWidth(0.3)
       .setType(cs.box)
 
-  given activityLaps(using Box[Laps], DateFormat[String]): Box[ActivityLaps] = ga =>
+  given activityLaps(using Box[Laps], DateFormat[String]): Box[ActivityByWorkout] = ga =>
     ga match
       case (a, laps) =>
         laps.box
diff --git a/src/plot/Plot.scala b/src/plot/Plot.scala
index 351bb1d..6fa12ac 100644
--- a/src/plot/Plot.scala
+++ b/src/plot/Plot.scala
@@ -1,6 +1,6 @@
 package plot
 
-import scala.scalajs.js.*
+import scala.scalajs.js
 
 import org.scalajs.dom.*
 
@@ -9,8 +9,15 @@ import typings.plotlyJs.mod.*
 import typings.plotlyJsDistMin.mod
 
 object Plot:
-  def apply[A](root: HTMLElement, data: Array[A], title: String)(using Conversion[A, Data]) =
-    mod.newPlot(root, data.map(_.convert), Layout(title), Config())
+  def apply[A](root: HTMLElement, data: js.Array[A], title: String)(using
+    Conversion[A, Data]
+  ): js.Promise[PlotlyHTMLElement] =
+    apply(root, data, Layout(title), Config())
+
+  def apply[A](root: HTMLElement, data: js.Array[A], layout: PartialLayout, config: PartialConfig = Config())(using
+    Conversion[A, Data]
+  ): js.Promise[PlotlyHTMLElement] =
+    mod.newPlot(root, data.map(_.convert), layout, config)
 
   object Layout:
     def apply(title: String) = PartialLayout()
diff --git a/src/plot/Scatter.scala b/src/plot/Scatter.scala
index 94022a0..1e3b22d 100644
--- a/src/plot/Scatter.scala
+++ b/src/plot/Scatter.scala
@@ -26,7 +26,7 @@ object Scatter:
         .setHovertext(laps.map(_.text))
         .setHovertemplate("<b>%{y:.3f}</b><br>%{hovertext}<extra></extra>")
 
-  given activityLaps(using Scatter[Laps], DateFormat[String]): Scatter[ActivityLaps] = ga =>
+  given activityLaps(using Scatter[Laps], DateFormat[String]): Scatter[ActivityByWorkout] = ga =>
     ga match
       case (a, laps) =>
         laps.scatter
@@ -36,7 +36,7 @@ object Scatter:
 
   given activities(using
     MetersPerBeat[Performance]
-  ): Scatter[js.Array[ActivityItem]] = gas =>
+  ): Scatter[SearchResult] = gas =>
     Data
       .PartialPlotDataAutobinx()
       .setY(gas.map(_.mpb))