The Relentless Festival Experience +: A Weekend of Endurance and Fun October 24th & 25th, 2026 Experience the ultimate endurance festival at The Relentless Festival Experience+, set for October 24th and 25th. This celebration of athleticism is designed to cater to all levels of participants—runners, cyclists, and ruckers alike. On Saturday, October 24th, embark on a challenging yet supportive dirt division event through the scenic gravel roads and bike trails in Yarmouth, Dennis, and Harwich, Massachusetts. The approximately 40-mile route offers a mix of terrain that will test your endurance and push you to new limits. With full support along the way, including hydration stops and SAG cyclists on e-bikes, this is an event where every participant can thrive. For those looking for something different, join us at the Relentless Run & Ruck Challenge on October 24th from 10:00 a.m., featuring a timed competitive-style endurance course. Choose to run or ruck with up to 30 pounds (men) and 20 pounds (women), all while navigating one loop of approximately 5 kilometers, two loops for the 10K option, or test your mettle in the six-hour endurance challenge by completing as many five-kilometer loops as possible. Mandatory ruck weigh-ins ensure fairness and adherence to standards. On Sunday, October 25th, celebrate with a road event that challenges participants to cover approximately 41 miles at their own pace across three divisions: Division 1 for riders who can maintain speeds of 22 mph or more; Division 2, 18-21 mph; and Division 3, 15-17 mph. Each division will have four King/Queen of the Mountain (KOM/QOM) categories where the fastest combined times across five attempts win exciting prizes. The festival atmosphere continues into the evening with a vibrant after-party on October 24th following the road challenge. Enjoy live music from a local band, delicious catering by Kidd's Hill Kitchen/Courtside Cafe, and beer provided by Barnstable Brewing. Participants and volunteers will receive coupons worth $30 each to spend at their leisure. Prizes abound for all participants: - Every rider in the Road Event (Challenge) is entered into a drawing for a Pinariello X. - Cyclists in the Dirt Division event have a chance to win a Pinarello Gravel Bike. - Runners and ruckers will be recognized with awards based on their performance. In addition, The Relentless Festival Experience+ supports four non-profit organizations: the Youth Athletic Foundation, Real Eyes Truth, Barnstable Land Trust, and Latham Centers. A portion of rider fees or sponsorships goes directly to these causes, ensuring that your participation makes a difference in the community. Prepare for an unforgettable weekend where you can challenge yourself, enjoy great company, and support important local initiatives. Whether you're a seasoned athlete or just starting out on this journey, The Relentless Festival Experience+ has something special waiting for you.
Races Offered
Cycling-The Series, Road Race - 15-17 miles per hour
Oct 24, 2026
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Distance —
74K
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Type —
Cycling
timer
10 days remaining
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$195.00
Cycling-The Series, Road Race - Peloton: 18-21 miles per hour
Oct 24, 2026
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Distance —
74K
terrain
Type —
Cycling
timer
10 days remaining
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$195.00
Cycling-The Series, Road Race - Peloton: 22-25 miles per hour
Oct 24, 2026
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Distance —
74K
terrain
Type —
Cycling
timer
10 days remaining
sell
$195.00
Gravel Ride - 40 Miles
Oct 24, 2026
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Distance —
32.2K
terrain
Type —
Cycling
timer
10 days remaining
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$100.00
Relentless Run and Ruck Challenge - 10K Ruck
Oct 24, 2026
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Distance —
10K
terrain
Type —
Cycling
timer
10 days remaining
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$40.00
Relentless Run and Ruck Challenge - 10K Run
Oct 24, 2026
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Distance —
10K
terrain
Type —
Cycling
timer
10 days remaining
sell
$40.00
Relentless Run and Ruck Challenge - 5K Ruck
Oct 24, 2026
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Distance —
10K
terrain
Type —
Cycling
timer
10 days remaining
sell
$30.00
Relentless Run and Ruck Challenge - 6-Hour Endurance Ruck
Oct 24, 2026
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Distance —
6 Hours
terrain
Type —
Cycling
timer
10 days remaining
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$80.00
Relentless Run and Ruck Challenge - 6-Hour Endurance Run
Oct 24, 2026
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Distance —
6 Hours
terrain
Type —
Cycling
timer
10 days remaining
sell
$80.00
Relentless Run and Ruck Challenge - Run 5K
Oct 24, 2026
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Distance —
5K
terrain
Type —
Cycling
timer
10 days remaining
sell
$30.00
Weather History
These values represent the 3-year monthly averages for October in Cotuit.
thermostatTemperature
10.5° / 17.1°
wb_sunnyFeels like
7.5° / 14.6°
light_mode
Avg sunshine hours
8h 38m
water_drop
Avg rainfall
2.5 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
14.1 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
76.1%
wb_twilight
Sunrise
06:55
nightlight
Sunset
17:59
About Cotuit
Learn more about the host city, Cotuit.
Cotuit is a village of the town of Barnstable on Cape Cod. Cotuit Oyster Company has been producing oysters in the pretty harbor since 1837. In this quiet residential area with upscale summer retreats, the harbor provides great boating and kayaking and some beautiful views.
