GutCheck Cape Cod
- Date Sat 19th September 2026
- Time 9:00AM EDT
- Location Brewster, Massachusetts
- Price $165.30
- Races 1 race
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Event summary
Get ready for an unforgettable adventure at the GutCheck Cape Cod, taking place on Saturday, September 19, 2026, in the beautiful Brewster, Barnstable! This challenging point-to-point race, set within the stunning 2000-acre DCR Nickerson State Park, promises a unique course each year, ensuring that no two races are the same. Participants can look forward to an exhilarating combination of running, cycling, and navigating through steep hills and technical trails, with race distances including 4-6 miles of running, 5-10 miles of biking, and 1-1.5 miles of paddling or 0.5-1 mile of swimming.
Whether you’re an intermediate athlete competing solo or teaming up with friends in groups of 2 to 4, the GutCheck is designed to test your endurance and teamwork skills. As you tackle various checkpoints, you’ll need to rely on your map-reading abilities and physical stamina to conquer the course’s rugged terrain. With emergency medical support on-site and a vibrant atmosphere, this is the perfect event for those ready to push their limits and create lasting memories. Don’t miss out on this exciting opportunity to challenge yourself in one of the most scenic locations in Cape Cod!
Whether you’re an intermediate athlete competing solo or teaming up with friends in groups of 2 to 4, the GutCheck is designed to test your endurance and teamwork skills. As you tackle various checkpoints, you’ll need to rely on your map-reading abilities and physical stamina to conquer the course’s rugged terrain. With emergency medical support on-site and a vibrant atmosphere, this is the perfect event for those ready to push their limits and create lasting memories. Don’t miss out on this exciting opportunity to challenge yourself in one of the most scenic locations in Cape Cod!
Organiser's Description
EVENT INFORMATION
After five successful years as one of the most difficult sprint triathlons in the world, The GutCheck was reconfigured in 2019 as a point-to-point adventure race within Cape Cods 2000-acre DCR Nickerson State Park. Each year, the course will be different and no one knows exactly what it will be until shortly before the race. Just know that it will be an endurance workout you wont soon forget!
WARNING!
This is a race for intermediate athletes. Expect cold water, steep hills and difficult cliffside running trails paved with tree roots. While there will be emergency medical support on-site, all participants race at their own risk.
HOW IT WILL WORK:
Until shortly before the race, all youll know about this years GutCheck is that it will combine running, cycling, navigating and water crossing (paddleboard or swimming) in Nickerson State Park. You will present yourself at designated checkpoints along the way. Expect a finishing time of 1 to 2 hours. Whether you compete solo or with a group of your friends (2, 3 or 4 persons), the objective is to use your wits and fitness to scramble your way (including 92 steps built into a cliff) to the finish.
THE COURSE
Athletes will receive laminated maps that have checkpoints pre-marked before the race. You will navigate between checkpoints using the map and compass. Teams must check in at all checkpoints and the finish line together. Segments will be categorized as either a run, bike, or swim/paddle discipline. Keep in mind that you may have multiple running, biking, and swim/paddling legs that alternate throughout the race. Also, unlike a relay, 2, 3 or 4-person teams compete together the entire race. This is a point-to-point race, there is no central transition area so plan accordingly.
HOW SHOULD I PREPARE?
Prepare yourself for this event by training to be capable of trail running and biking for two-plus hours. There will be no more than four swim segments, and each swim segment will be 1/2 mile or less. Paddle segments will be longer. Biking elevations range from -5% to 8% grades, running elevations up to 18% grade. You can choose between swimming or paddleboarding. Bring your own, or a limited supply will be available to rent. Be prepared for a mile+ of total paddling or 3/4 of total swimming. Be prepared to read and follow the supplied trail map. There will be four race categories: solo, two-person, three-person and four-person. All members of a team race the entire course together, remain in close contact and finish at the same time.
DISTANCES
Be prepared to:
Paddle 1 - 1.5 miles or Swim .5 - 1.0 miles
Bike (steep hills) 5 - 10 miles
Run (technical trails) 4 - 6 miles
USA TRIATHLON
This is a USAT Sanctioned race! That means that we meet or exceed strict guidelines set by USA Triathlon. This benefits the athlete by providing additional insurance coverage in case of injury.
YOU ARE REQUIRED TO HAVE EITHER AN ANNUAL OR 1-DAY (BRONZE) USA TRIATHLON MEMBERSHIP IN ORDER TO RACE IN ANY USAT-SANCTIONED EVENT. Non-USAT members will be required to purchase a one-day event insurance license from USA Triathlon for $14.99.
GEAR LIST
Road Bike
Bike Helmet
Paddle board w/ paddle or surf board
Life vest or safe-swimmer buoy
If swimming; dry bag for shoes, map etc.
Running (or trail) shoes that don't mind getting wet
_We'll supply the laminated map_
ADDITIONAL RECOMMENDED GEAR
Marker to be used on laminated map
Long pants, tights or leg protection
Sunglasses or hat
Bug spray
Sunscreen
Compass
Dry bag or safe swimmer buoy with inner compartment
RACING AS A TEAM
Each person registers as an individual, noting the name of your team during the registration process. This avoids the hassle of one person registering the team but then needing to gather info and collect money from everybody. Team members can also decide prior to the event to "race solo," or vice versa. On race day each member of the team must go through check points and finish line together. May the fastest... and smartest... teams win!
CAN TEAMS SHARE A PADDLEBOARD?
Yes! Up to 2 team members can be on 1 paddleboard at a time.
TRANSFER/REFUND POLICY
There will be no refunds , transfers or wait list.
TIMING
Results are expected to be posted to the GutCheck website and the NEEE website with in one day.
TRAVEL
For those traveling from afar, Cape Cod is awash with hotels, motor lodges, inns, bed and breakfasts, vacation cottages and AirBnB offerings.
After five successful years as one of the most difficult sprint triathlons in the world, The GutCheck was reconfigured in 2019 as a point-to-point adventure race within Cape Cods 2000-acre DCR Nickerson State Park. Each year, the course will be different and no one knows exactly what it will be until shortly before the race. Just know that it will be an endurance workout you wont soon forget!
WARNING!
This is a race for intermediate athletes. Expect cold water, steep hills and difficult cliffside running trails paved with tree roots. While there will be emergency medical support on-site, all participants race at their own risk.
HOW IT WILL WORK:
Until shortly before the race, all youll know about this years GutCheck is that it will combine running, cycling, navigating and water crossing (paddleboard or swimming) in Nickerson State Park. You will present yourself at designated checkpoints along the way. Expect a finishing time of 1 to 2 hours. Whether you compete solo or with a group of your friends (2, 3 or 4 persons), the objective is to use your wits and fitness to scramble your way (including 92 steps built into a cliff) to the finish.
THE COURSE
Athletes will receive laminated maps that have checkpoints pre-marked before the race. You will navigate between checkpoints using the map and compass. Teams must check in at all checkpoints and the finish line together. Segments will be categorized as either a run, bike, or swim/paddle discipline. Keep in mind that you may have multiple running, biking, and swim/paddling legs that alternate throughout the race. Also, unlike a relay, 2, 3 or 4-person teams compete together the entire race. This is a point-to-point race, there is no central transition area so plan accordingly.
HOW SHOULD I PREPARE?
Prepare yourself for this event by training to be capable of trail running and biking for two-plus hours. There will be no more than four swim segments, and each swim segment will be 1/2 mile or less. Paddle segments will be longer. Biking elevations range from -5% to 8% grades, running elevations up to 18% grade. You can choose between swimming or paddleboarding. Bring your own, or a limited supply will be available to rent. Be prepared for a mile+ of total paddling or 3/4 of total swimming. Be prepared to read and follow the supplied trail map. There will be four race categories: solo, two-person, three-person and four-person. All members of a team race the entire course together, remain in close contact and finish at the same time.
DISTANCES
Be prepared to:
Paddle 1 - 1.5 miles or Swim .5 - 1.0 miles
Bike (steep hills) 5 - 10 miles
Run (technical trails) 4 - 6 miles
USA TRIATHLON
This is a USAT Sanctioned race! That means that we meet or exceed strict guidelines set by USA Triathlon. This benefits the athlete by providing additional insurance coverage in case of injury.
YOU ARE REQUIRED TO HAVE EITHER AN ANNUAL OR 1-DAY (BRONZE) USA TRIATHLON MEMBERSHIP IN ORDER TO RACE IN ANY USAT-SANCTIONED EVENT. Non-USAT members will be required to purchase a one-day event insurance license from USA Triathlon for $14.99.
GEAR LIST
Road Bike
Bike Helmet
Paddle board w/ paddle or surf board
Life vest or safe-swimmer buoy
If swimming; dry bag for shoes, map etc.
Running (or trail) shoes that don't mind getting wet
_We'll supply the laminated map_
ADDITIONAL RECOMMENDED GEAR
Marker to be used on laminated map
Long pants, tights or leg protection
Sunglasses or hat
Bug spray
Sunscreen
Compass
Dry bag or safe swimmer buoy with inner compartment
RACING AS A TEAM
Each person registers as an individual, noting the name of your team during the registration process. This avoids the hassle of one person registering the team but then needing to gather info and collect money from everybody. Team members can also decide prior to the event to "race solo," or vice versa. On race day each member of the team must go through check points and finish line together. May the fastest... and smartest... teams win!
CAN TEAMS SHARE A PADDLEBOARD?
Yes! Up to 2 team members can be on 1 paddleboard at a time.
TRANSFER/REFUND POLICY
There will be no refunds , transfers or wait list.
TIMING
Results are expected to be posted to the GutCheck website and the NEEE website with in one day.
TRAVEL
For those traveling from afar, Cape Cod is awash with hotels, motor lodges, inns, bed and breakfasts, vacation cottages and AirBnB offerings.
Races
-
GutCheck Cape Cod
Incl. $10.30 Fee
Sat 19th September 2026 (9:00AM EDT)
$165.30
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Location
Nickerson State Park, 3488 Main Street, Brewster, 02631, MA, United States
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