Don’t Run Boston

This event meets ATRA's Event Standards.

ATRA race member

Apr 14, 2019 at 6:00 AM

Don’t Run Boston

Milton MA,


Entry Fee $0
(Lowest or Early Registration)

Prize Money: no


  • 50K
  • 50M

Type: Trail

Starting Elevation: 2000

High Point: 3100

Percent of the course on un-paved trails: 95%

Men's Record: Josh Katzman and Matt Picard 50K record at 4:45


Blue Hills Reservation; 2019 plan:
– Still free. Please donate to Mass Audubon Blue Hills Trailside Museum in lieu of an entry fee.

This is a rugged event with a good dose of steep rocky trails interspersed with quite runnable sections.

For those of you who don’t know this run, here is what you get for your low entry fee:

A tough course with lots of turns and no markings.
One manned aid station, visited 3 times, stocked by you (collective “you all” that is) and several fluid drops
Lots of history- run continuously since 1997 this is by far the oldest TARC ultra event. It dates back to the true beginnings of the club before the current resurrection.


Race event photo


Event Dates

Held on Apr 14, 2019

Held on Apr 15, 2018

Held on Apr 16, 2017

Held on Apr 17, 2016

Held on Apr 19, 2015

Held on Apr 19, 2014

Held on Apr 14, 2013

Held on Apr 15, 2012

Held on Apr 18, 2010

Held on Apr 19, 2009

Event Results