Home / Philadelphia / Princeton & Trenton / Princeton Triathlon

Princeton Triathlon

Updated

Saturday, June 5, 2027, first start 6:30 AM, in Princeton (380 Witherspoon St). Distances: 5K.

Race details

Date

Saturday, June 5

2027 · in 210 days

Start time

6:30 AM

Earliest wave

Location

380 Witherspoon St
Princeton, NJ 08542

Area: Princeton & Trenton, Philadelphia

Course

Road or path

Paved course

Distances

5K

Price

See the registration page

No price increase published

Registration

Open

Race day in Princeton

Weather

79° / 54°F

Typical high and low for June 5, with a 40% chance of rain.

NOAA 1991–2020 climate normals, Hightstown 2 W, NJ (7.9 mi away). Averages, not a forecast; a forecast appears here a week out.

Daylight

5:29 AM – 8:24 PM

Sunrise and sunset on Saturday.

Calculated for the race location.

Plan your trip

For the night before, Fri Jun 4

Where to stay

See all places to stay near Princeton, NJ ↗

Prices checked November 4, 2026 and can change. Confirm on the booking site before you book. We may earn a commission at no cost to you.

Trip cost

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