The Trident

JUL
25
2026
A multi-format trail event on the sugar sand dunes of Jupiter Ridge, Florida, offering races from a single 3.3 mile loop up to a 102 mile ultramarathon. Courses use soft sand and short climbs and are run in hot, humid summer conditions.
Sat 25 Jul 2026
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 ancient sugar sand dunes within a 271 acre coastal scrub preserve. The dune terrain includes soft sand, gentle rollers and short steep climbs that reach the highest natural point in Palm Beach County at about 44–45 feet above sea level. The site is part of protected natural areas and supports over 200 plant and animal species.

The event offers multiple race formats and distances:

  • 13.2 miles Nooner Half Marathon, four 3.3 mile loops
  • 102 miles Ciento Dos, 31 Trident loops
  • 80 miles Immolation, 24 hour elimination loop format
  • 3.3 to 33 miles A Series of Unfortunate 5Ks, up to ten loops
  • 13.2 miles Twilight Trident night half marathon

The Nooner half includes about 1,200+ feet of elevation gain across the distance and enforces a four hour cutoff. The Immolation and Ciento Dos races require verifiable qualifying races or efforts from the prior 18 months; examples include long trail or road races and specific timed or distance standards. Aid stations are stocked with ice, water and chilled food, medical staff are present, and finishers receive medals and awards. Ciento Dos allows crew support; timing is managed professionally and results are posted after the event. The organizer offers refund and deferral options under published deadlines. Visit the organization's website for the most recent information.

102 mi
Ciento Dos - 102 Mile Ultramarathon
80 mi
Immolation - 24 Hour/80 Miler
33 mi
A Series of Unfortunate 5ks (max Distance)
13 mi
The Twilight Trident - Night Half
13 mi
The Nooner - Half Marathon
3 mi
A Series of Unfortunate 5ks (single Loop)
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