diff --git a/rowers/models.py b/rowers/models.py
index cef1bece..e338b52e 100644
--- a/rowers/models.py
+++ b/rowers/models.py
@@ -904,6 +904,9 @@ class Rower(models.Model):
     getimportantemails = models.BooleanField(default=True,
                                              verbose_name='Get Important Emails')
 
+    share_course_results = models.BooleanField(default=True,
+                                               verbose_name = 'Share Course Results')
+
 
     sex = models.CharField(default="not specified",
                            max_length=30,
@@ -4259,6 +4262,7 @@ class AccountRowerForm(ModelForm):
                   'adaptiveclass',
                   'getemailnotifications',
                   'getimportantemails',
+                  'share_course_results',
                   'defaulttimezone','showfavoritechartnotes',
                   'fav_analysis',
                   'usersmooth',
diff --git a/rowers/templates/course_view.html b/rowers/templates/course_view.html
index 7105c21a..b3e5252a 100644
--- a/rowers/templates/course_view.html
+++ b/rowers/templates/course_view.html
@@ -95,6 +95,13 @@
     <p>
       <h2>Filter Results</h2>
     </p>
+    <p>
+      {% if onlyme %}
+      <a href="/rowers/courses/{{ course.id }}/">All Results</a>
+      {% else %}
+      <a href="/rowers/courses/{{ course.id}}/?onlyme=true">Only My Results</a>
+      {% endif %}
+    </p>
     <p>
 
     <form id="result_filter_form", method="post">
diff --git a/rowers/templates/summary_edit.html b/rowers/templates/summary_edit.html
index 5b9a473a..5fe8d68d 100644
--- a/rowers/templates/summary_edit.html
+++ b/rowers/templates/summary_edit.html
@@ -190,6 +190,15 @@
 			The summary will be updated to show time on course, and you can compare this with other
 			attempts.
 		</p>
+		<p>
+			{% if rower.share_course_results %}
+			You are currently sharing your course results with all Rowsandall users.
+			Click <a href="/rowers/me/edit/?courseshare=false">here</a> to hide your course results.
+			{% else %}
+			You are currently hiding your course results (except for your participation in online challenges).
+			Click <a href="/rowers/me/edit/?courseshare=true">here</a> to hide your course results.
+			{% endif %}
+		</p>
 		<form ecntype="multipart/form-data" method="post">
 		<table>
 			{{ courseselectform.as_table }}
diff --git a/rowers/views/racesviews.py b/rowers/views/racesviews.py
index c5222860..7ff47875 100644
--- a/rowers/views/racesviews.py
+++ b/rowers/views/racesviews.py
@@ -232,6 +232,22 @@ def course_view(request,id=0):
         workoutid__isnull=False,
         coursecompleted=True).order_by("duration","-distance")
 
+    notsharing = Rower.objects.filter(share_course_results=False).exclude(id=r.id)
+    notsharing_ids = [o.user.id for o in notsharing]
+
+    records = records.exclude(userid__in=notsharing_ids)
+
+    if 'onlyme' in request.GET:
+        onlyme = request.GET.get('onlyme',False)
+        if onlyme == 'true':
+            onlyme = True
+
+        if onlyme:
+            records = records.filter(userid=r.user.id)
+    else:
+        onlyme=False
+
+
     form = RaceResultFilterForm(records=records,groups=False)
     if request.method == 'POST':
         form = RaceResultFilterForm(request.POST,records=records,groups=False)
@@ -305,6 +321,7 @@ def course_view(request,id=0):
                       'records':records,
                       'rower':r,
                       'form':form,
+                      'onlyme':onlyme,
                       }
                   )
 
diff --git a/rowers/views/userviews.py b/rowers/views/userviews.py
index ad995206..8cf39c7c 100644
--- a/rowers/views/userviews.py
+++ b/rowers/views/userviews.py
@@ -396,6 +396,15 @@ def rower_exportsettings_view(request,userid=0):
 def rower_edit_view(request,rowerid=0,userid=0,message=""):
     r = getrequestrowercoachee(request,rowerid=rowerid,userid=userid,notpermanent=True)
 
+    if 'courseshare' in request.GET:
+        courseshare = request.GET.get('courseshare',"ok")
+        if courseshare == 'true':
+            r.share_course_results = True
+            r.save()
+        elif courseshare == 'false':
+            r.share_course_results = False
+            r.save()
+
     rowerid = r.id
 
     breadcrumbs = [
@@ -435,6 +444,7 @@ def rower_edit_view(request,rowerid=0,userid=0,message=""):
             showfavoritechartnotes = cd['showfavoritechartnotes']
             getemailnotifications = cd['getemailnotifications']
             getimportantemails = cd['getimportantemails']
+            share_course_results = cd['share_course_results']
             defaulttimezone=cd['defaulttimezone']
             fav_analysis = cd['fav_analysis']
             usersmooth = cd['usersmooth']
@@ -461,6 +471,7 @@ def rower_edit_view(request,rowerid=0,userid=0,message=""):
             r.offercoaching = offercoaching
             r.defaultlandingpage = defaultlandingpage
             r.showfavoritechartnotes = showfavoritechartnotes
+            r.share_course_results = share_course_results
             r.sex = sex
             r.birthdate = birthdate
             r.autojoin = autojoin