When does the Princeton Triathlon sell out?

Princeton Triathlon hasn't published a hard registration deadline. Most races of this size raise the entry fee in tiers (early-bird, regular, late) and can sell out without warning — sign up early if you're committed.

Other

Road

Princeton Triathlon

Q: How hard is the Princeton Triathlon Other?

Princeton Triathlon is a Other on a road course in Princeton, New Jersey. We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.

Q: What should I wear for the Princeton Triathlon?

Race-day weather in Princeton can swing year over year, so dress for the forecast on the day. As a rule of thumb, dress for ~10°F warmer than the standing temperature once you start running. Layer with a throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, and a singlet plus a visor when it climbs above 60°F. The published start time is 7:00 AM. Check the race-day weather forecast on this page closer to the date for a specific recommendation.

June 6, 2026

Princeton, New Jersey

Rolling Course

Decision scores

Six 0–100 scores telling you, at a glance, who this race is for.

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Best for

We're still profiling this race — fit signals coming soon.

About the Race

ITINERARY (Race day - Saturday, June 7, 2025) Packet pickup, check-in and transition opens - 5:30am Warmup opens and pre-race briefing begins - 6:45am Triathlon swim start and duathlon run start - 7:00am sharp All events start and finish at 380 Witherspoon St, Princeton, NJ 08542. PARKING Primary parking on 372 Witherspoon St, Princeton, NJ 08542 __________________________________________________________________________________________________________________________________________________

Course Profile

Course profile data unavailable for this race.

Course features

Terrain

road

Surface

Road

Elevation gain

Not measured

Course type

Not stated

Field size

Unknown

Boston qualifier

Course map

Not yet published

Elevation profile

Not measured

Accessibility & inclusion

Walker-friendly

Stroller-friendly

Dog-friendly

Kids race

Vibe & community

We don't have vibe tags for this race yet — organizers can claim the listing to add them.

No charity partner listed.

History & past results

Years running

Unknown — claim to add

Recurrence

Annual (assumed)

Past finisher times and year-over-year participation will appear here once the organizer publishes them.

Reviews

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Common questions

How hard is the Princeton Triathlon Other?

We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.

What should I wear?

Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.