2025
Cape Cod Marathon Weekend
Registration Opens Jan 15th @ 9am
The Cape Cod Marathon Weekend is produced by the Falmouth Running Club, a non-profit running club. Race weekend includes a Marathon, a Marathon Relay, a Half Marathon, as well as a 5k! The Clam Chowdah Challenge is for those who would like to tackle both the Marathon and the Half Marathon in the same weekend for a total of 39.3 miles. The NEW Lobstah Challenge is a fun event for those that want to run the Half Marathon and the 5k in the same weekend! Staged in early October at the start of fall foliage, these gorgeous courses run along Vineyard Sound and along beautiful coastal roads on the Cape. Please note: our courses are not closed to traffic but are well monitored by police, flaggers and volunteers.
The Cape Cod Marathon Weekend does not allow, support or encourage the buying, selling or trading of bib numbers for any of our races, for any reason. Running with someone else's name & information or as a Bandit causes chaos and can be potentially dangerous in the event of a medical emergency.
RACE | DAY | TIME |
| Half Marathon | Saturday 10/11/25 | 8:00am |
| Chowdah Challenge | Saturday 10/11/25 | 8:00am |
| Lobstah Challenge (NEW) | Saturday 10/11/25 | 8:00am |
| Marathon | Sunday 10/12/25 | 8:00am |
| Chowdah Challenge | Sunday 10/12/25 | 8:00am |
| Lobstah Challenge (NEW) | Sunday 10/12/25 | 8:00am |
| Marathon Relay | Sunday 10/12/25 | 8:00am |
| 5k | Sunday 10/12/25 | 8:15am |
| Kids' Fun Run | Sunday 10/12/25 | 9:15am |
The Cape Cod Marathon has been named as one of the 50 Best Boston Marathon Qualifiers
Registration fees
Cape Cod Marathon - 5K
Price changes in 5 months 30 days-
Maximize your weekend running fun with your family and friends and enter the Cape Cod 5K!
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$35.00
Early Bird/Loyalty pricing
Jan 15 – Jan 21 -
Register for Cape Cod Marathon - 5K$45.00
Regular pricing
Now registering Jan 22 – Jul 31 -
$55.00
Late pricing
Aug 1 – Oct 3
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Cape Cod Marathon - Half
Price changes in 5 months 30 days-
The Cape Cod Marathon Half race course is a fast and scenic route that hugs the Falmouth coastline of Nantucket Sound. Designed to maximize runners’ view of Martha’s Vineyard and the beautiful waters of Nantucket Sound this out and back course is limited to one short hill that you will encounter on the way out and on the way back at approximately 3.5 and 9.75 mile markers.
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$80.00
Early Bird/Loyalty pricing
Jan 15 – Jan 21 -
Register for Cape Cod Marathon - Half$95.00
Regular Pricing
Now registering Jan 22 – Jul 31 -
$110.00Aug 1 – Oct 3
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Cape Cod Marathon - Lobstah Challenge
Price changes in 5 months 30 days-
Have fun by running the Half Marathon on Saturday and the 5k on Sunday!
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$110.00
Early Bird/Loyalty
Jan 15 – Jan 21 -
Register for Cape Cod Marathon - Lobstah Challenge$135.00
Regular pricing
Now registering Jan 22 – Jul 31 -
$160.00
Late Pricing
Aug 1 – Oct 3
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Cape Cod Marathon - Full
Price changes in 5 months 30 days-
The Cape Cod Marathon race course is a BQ-friendly flat and fast course with many scenic views of the ocean.
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$95.00
Early Bird/Loyalty pricing
Jan 15 – Jan 21 -
Register for Cape Cod Marathon - Full$110.00
Regular pricing
Now registering Jan 22 – Jul 31 -
$125.00
Late pricing
Aug 1 – Oct 3
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Cape Cod Marathon - Clam Chowdah Challenge
Price changes in 5 months 30 days-
Maximize your weekend running fun and take on the challenge of the Clam Chowdah Challenge! Run the Half on Saturday and the Full on Sunday.
-
$175.00
Early Bird/Loyalty pricing
Jan 15 – Jan 21 -
Register for Cape Cod Marathon - Clam Chowdah Challenge$195.00
Regular pricing
Now registering Jan 22 – Jul 31 -
$225.00
Late pricing
Aug 1 – Oct 3
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Cape Cod Marathon - Relay - Team Captain
Price changes in 5 months 30 days-
The Marathon Relay, following the Marathon course and at the same time, consists of five legs ranging from 2.8 to 7.5 miles. Captain pays for the entire team and then members can join via the team member sub-event.
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$205.00
Early Bird/Loyalty pricing
Jan 15 – Jan 21 -
Register for Cape Cod Marathon - Relay - Team Captain$230.00
Regular pricing
Now registering Jan 22 – Jul 31 -
$255.00
Late pricing
Aug 1 – Sep 27 -
ClosedSep 27 – Oct 3
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Cape Cod Marathon - Relay - Team Member
Price changes in 5 months 30 days-
The Marathon Relay, following the Marathon course and at the same time, consists of five legs ranging from 2.8 to 7.5 miles. Captain pays for the entire team and then members can join via the team member sub-event.
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FreeJan 15 – Jan 21
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Register for Cape Cod Marathon - Relay - Team MemberFreeNow registering Jan 22 – Jul 31
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FreeAug 1 – Oct 3
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Cape Cod Marathon - Kids' Fun Run
Price changes in 5 months 28 days-
The Kids' Fun Run is 1 or more loops around a 1/5 of a mile cinder track
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FreeJan 15 – Jan 21
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Register for Cape Cod Marathon - Kids' Fun RunFreeNow registering Jan 22 – Jul 29
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FreeJul 30 – Oct 3
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Merchandise Only
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Register for Merchandise OnlyFreeJan 15 - Oct 3
Contact information
- Event contact
- Falmouth Running Club
- info@capecodmarathon.com
- Phone
- 508-540-6959
- Website
- Visit website
