<h5><span style="color:rgb( 0 , 0 , 0 )">Start and finish in beautiful downtown Cambridge, Massachusetts.</span></h5>
<h5><span style="color:rgb( 0 , 0 , 0 )">Take a springtime stroll or sprint down Mass Ave. The course is fast and flat so you can get back to the post-race party sooner!</span></h5>
<h5><span style="color:rgb( 0 , 0 , 0 )"><strong>Registration fees:</strong></span></h5>
<ul><li style="color:rgb( 0 , 0 , 0 )">
<h5><span style="color:rgb( 0 , 0 , 0 )">$40 – until 1/20</span></h5>
</li><li style="color:rgb( 0 , 0 , 0 )">
<h5><span style="color:rgb( 0 , 0 , 0 )">$42.50 – 1/21 to 2/22</span></h5>
</li><li style="color:rgb( 0 , 0 , 0 )">
<h5><span style="color:rgb( 0 , 0 , 0 )">$45 – 2/23 to 3/22</span></h5>
</li><li style="color:rgb( 0 , 0 , 0 )">
<h5><span style="color:rgb( 0 , 0 , 0 )">$50 – 3/23 to race day (if available)</span></h5>
</li></ul>

Event details

Start and finish in beautiful downtown Cambridge, Massachusetts.

Take a springtime stroll or sprint down Mass Ave. The course is fast and flat so you can get back to the post-race party sooner!

Registration fees:

$40 – until 1/20

$42.50 – 1/21 to 2/22

$45 – 2/23 to 3/22

$50 – 3/23 to race day (if available)