The Trident

JUL
24
2027
A multi-distance trail event on Jupiter Ridge sugar sand dunes offering loop-based races from small 5k challenges up to a 102 mile ultramarathon with aid stations and qualifiers.
Sat 24 Jul 2027
102 miles 80 miles 33 miles 13 miles 3 miles

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The Trident Trail Races

The Trident Trail Races are held at Jupiter Ridge Natural Area in Jupiter, Florida, on a course of ancient sugar sand dunes and coastal scrub. The venue includes the highest natural point in Palm Beach County and a gently rolling landscape of sandy ridges and native vegetation. The course surface is primarily soft sand with repeated short climbs and descents.

Multiple race options run on a 3.3 mile Trident loop and include a range of distances and formats:

  • 13.2 miles Nooner Half Marathon (four 3.3 mile loops)
  • 13.2 miles Twilight Trident night half marathon
  • 80 miles Immolation 80 miler using repeated 3.3 mile loops with elimination rounds
  • 102 miles Ciento Dos, thirty-one Trident loops
  • 5k series progressive 3.3 mile loops up to 33 miles (5kULTRAMARATHON)

Some events require qualifying races or verifiable efforts; examples include long trail or road races, timed efforts, and specified distance or time standards. Aid stations are stocked with ice, water, chilled fruit, and fuel. Medical staff are present on site. Crews are permitted for certain races and crew areas are available near the start. Finishers receive event swag such as medals, shirts, and awards, and official results are recorded and posted after the event. The races are organized by Sand Spur Ultra. Visit the organization's website for the most recent information.

102 mi
Ciento Dos
80 mi
Immolation (24 Hours)
33 mi
A Series of Unfortunate 5ks (max Distance)
13 mi
The Twilight Trident
13 mi
The Nooner Half Marathon
3 mi
A Series of Unfortunate 5ks (single Loop)

Events nearby

Experience an adventure race or trail run through the scenic landscapes of Jonathan Dickinson State Park. Choose from multiple distances and disciplines including trekking, mountain biking, and paddling in this multi sport challenge.
Sari 5K Trail Run/Walk in Jupiter, FL offers in-person and virtual 5K options to raise funds for the Sari Center supporting people and families facing cancer.
A 5K trail race at Halpatiokee Park in Stuart, Florida, organized by the Cooper Steadman Foundation to raise funds for families of children with childhood cancer.
A 10-mile night trail run at Jonathan Dickinson State Park, run on a marked lollipop loop through pine flatwoods and sand scrub. Registration includes park entry, a shirt, a finisher medal, and post-race refreshments; space is limited.
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