2026 entries are OPEN. Thank you to our volunteers and DCR/Blue Hills.
2026 Volunteers:
Click this link to open the volunteer form on a new page
2026 Entry Process:
Sign up via the Entry form below.
We are right near the limit but probably have open slots (this page is not updated in real time)
Sign up via the Entry form below.
Filling out the entry form does not guarantee you a slot, but there probably is one. I will let you know right away and send further instructions.
2026 Entry withdrawal policy.
In order to combat the problem of too many people withdrawing from the race after signing up, the following policy will be in place. If you sign up and then later withdraw, to restore your eligibility to enter in any future year you must...
- Withdrawing before selection day or immediately after selected (to be determined): no donation required
- Between selection day and 10 days before the race: Donation of $10 to Blue Hills Trailside Museum
- Ten to two days before the race: $20 donation to Blue Hills Trailside Museum
- Within 48 hours or "no show ": $31 donation to Blue Hills Trailside Museum
Click here to link to the Mass Audubon Donation page. You can choose Blue Hills Trailside Museum on the second page.
2026 Entry form: A link is provided in case the embedded form does not work.
Click this line to open entry form in a new window if the embedded form does not appear
Runner confirmation form (to be filled out in April)