Bermuda Triangle Challenge Marathon

Key Largo, United States of America 18 Jan, 2026

The Bermuda Triangle Challenge is a three-day running event held annually in Bermuda each January, coinciding with the holiday weekend in honor of Martin Luther King Jr. The challenge consists of three consecutive races: a one-mile run on Friday evening, a 10K run or walk on Saturday morning, and either a half marathon or full marathon on Sunday.

The event takes place across multiple scenic locations on the island. The marathon course begins at the Royal Naval Dockyard, follows the Bermuda Railway Trail for about 4.3 miles through Somerset and Southampton, and crosses landmarks such as the Somerset Bridge recognized as the world’s smallest drawbridge. Runners then pass along some of the island’s most well-known beaches, including Horseshoe Bay and Warwick Long Bay, before finishing in Hamilton near Barr’s Bay Park. The one-mile run occurs in downtown Hamilton and is the island’s only nighttime race.

The total distance for those completing the full challenge is 33.4 miles over three days, while the marathon distance alone is 26.2 miles. The course is World Athletics certified and serves as a Boston Marathon qualifier.

In terms of difficulty, the event presents unique challenges due to its multi-race format and varied terrain. Participants face cumulative fatigue from racing on three consecutive days. The marathon route includes undulating sections and exposure to coastal winds. Bermuda’s January climate is mild, with average high temperatures around 70°F (21°C) and lows near 60°F (16°C), though weather can be variable.

Notable facts include:
– The event has been held in its current format since 2008, with the marathon dating back to 1975.
– The challenge attracts over 1,500 participants from more than 25 countries, including elite and Olympic-level runners in past editions.
– Finishers of the full challenge receive distinctive medals, and the event is known for amenities such as on-course beverage stops, local entertainment, and finish festivals.
– The Bermuda Triangle Challenge is supported by multiple sponsors and incorporates local traditions, such as offering samples of locally brewed beverages and rum at specific course points.

Participation is open to runners and walkers, with certain age restrictions (minimum age 16), and the event allows entry into individual races or the multi-day challenge.

Generic Marathon Time This represents the time you would expect to run a "generic" marathon in. This is a marathon with around 250 m (800 ft) of elevation gain and a temperature around 10°C (50°F). For best results, use our Race Predictor.

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Bermuda Triangle Challenge Marathon Time


Statistics

Elevation
Elevation Gain 404 m 1325 ft
Elevation Low 0 m 0 ft
Elevation High 43 m 141 ft
Weather
Expected Temperature (Low) 21°C 70°F
Expected Temperature (High) 23°C 73°F
Chance of Rain 10%

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The Bermuda Triangle Challenge is a three-day running event held annually in Bermuda each January, coinciding with the holiday weekend in honor of Martin Luther King Jr. The challenge consists of three consecutive races: a one-mile run on Friday evening, a 10K run or walk on Saturday morning, and either a half marathon or full marathon on Sunday.

The event takes place across multiple scenic locations on the island. The marathon course begins at the Royal Naval Dockyard, follows the Bermuda Railway Trail for about 4.3 miles through Somerset and Southampton, and crosses landmarks such as the Somerset Bridge recognized as the world’s smallest drawbridge. Runners then pass along some of the island’s most well-known beaches, including Horseshoe Bay and Warwick Long Bay, before finishing in Hamilton near Barr’s Bay Park. The one-mile run occurs in downtown Hamilton and is the island’s only nighttime race.

The total distance for those completing the full challenge is 33.4 miles over three days, while the marathon distance alone is 26.2 miles. The course is World Athletics certified and serves as a Boston Marathon qualifier.

In terms of difficulty, the event presents unique challenges due to its multi-race format and varied terrain. Participants face cumulative fatigue from racing on three consecutive days. The marathon route includes undulating sections and exposure to coastal winds. Bermuda’s January climate is mild, with average high temperatures around 70°F (21°C) and lows near 60°F (16°C), though weather can be variable.

Notable facts include:
– The event has been held in its current format since 2008, with the marathon dating back to 1975.
– The challenge attracts over 1,500 participants from more than 25 countries, including elite and Olympic-level runners in past editions.
– Finishers of the full challenge receive distinctive medals, and the event is known for amenities such as on-course beverage stops, local entertainment, and finish festivals.
– The Bermuda Triangle Challenge is supported by multiple sponsors and incorporates local traditions, such as offering samples of locally brewed beverages and rum at specific course points.

Participation is open to runners and walkers, with certain age restrictions (minimum age 16), and the event allows entry into individual races or the multi-day challenge.

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