I just want to run!
Cambridge Half Marathon
Participants have three hours net time to complete the half marathon.
- Event Option Date:
- Sunday November 1, 2026
- Start Time:
- 7:00am EST
- Price:
- $136.63 incl. $11.63 Fee
- Registration:
- Price increases to $147.48 after August 14, 2026 at 11:59pm EDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| June 30, 2026, 12:00am EDT | August 14, 2026, 11:59pm EDT | $136.63 |
| August 15, 2026, 12:00am EDT | November 1, 2026, 7:00am EST | $147.48 |
Cambridge 5K
Participants have 1-hour net time to complete the 5K.
- Event Option Date:
- Saturday October 31, 2026
- Start Time:
- 10:00am EDT
- Price:
- $49.83 incl. $4.83 Fee
- Registration:
- Price increases to $55.25 after October 25, 2026 at 11:59pm EDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| December 31, 2025, 10:01am EST | October 25, 2026, 11:59pm EDT | $49.83 |
| October 26, 2026, 12:00am EDT | October 31, 2026, 10:00am EDT | $55.25 |
Cambridge Half Marathon + 5K Challenge
Participants have 1-hour net time to complete the 5K & have three hours net time to complete the half marathon.
- Event Option Date:
- Saturday October 31, 2026
- Start Time:
- 10:00am EDT
- Price:
- $218.00 incl. $18.00 Fee
- Registration:
- Price increases to $228.85 after August 14, 2026 at 11:59pm EDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| June 30, 2026, 12:00am EDT | August 14, 2026, 11:59pm EDT | $218.00 |
| August 15, 2026, 12:00am EDT | October 31, 2026, 10:00am EDT | $228.85 |
I want fundraise & run!
Cambridge Half Marathon Charity Runner
Participants have three hours net time to complete the half marathon.
Open to ages 18+.
- Event Option Date:
- Sunday November 1, 2026
- Start Time:
- 7:00am EST
- Price:
- $136.63 incl. $11.63 Fee
- Registration:
- Price increases to $147.48 after August 14, 2026 at 11:59pm EDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| June 30, 2026, 12:00am EDT | August 14, 2026, 11:59pm EDT | $136.63 |
| August 15, 2026, 12:00am EDT | November 1, 2026, 7:00am EST | $147.48 |
Cambridge 5K Charity Runner
Participants have 1-hour net time to complete the 5K.
Open to ages 18+.
- Event Option Date:
- Saturday October 31, 2026
- Start Time:
- 10:00am EDT
- Price:
- $49.83 incl. $4.83 Fee
- Registration:
- Price increases to $55.25 after October 25, 2026 at 11:59pm EDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| December 31, 2025, 10:01am EST | October 25, 2026, 11:59pm EDT | $49.83 |
| October 26, 2026, 12:00am EDT | October 31, 2026, 10:00am EDT | $55.25 |
Cambridge Half Marathon + 5K Challenge Charity Runner
Participants have 1-hour net time to complete the 5K & have three hours net time to complete the half marathon.
Open to ages 18+.
- Event Option Date:
- Saturday October 31, 2026
- Start Time:
- 10:00am EDT
- Price:
- $218.00 incl. $18.00 Fee
- Registration:
- Price increases to $228.85 after August 14, 2026 at 11:59pm EDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| June 30, 2026, 12:00am EDT | August 14, 2026, 11:59pm EDT | $218.00 |
| August 15, 2026, 12:00am EDT | October 31, 2026, 10:00am EDT | $228.85 |
This is a service fee for processing your registration. This may be slightly higher or lower per registrant than the amount shown here.
