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Triathlons in New Jersey

New Jersey has 30 upcoming triathlons scheduled for 2026. Most of the calendar falls in the warmer months: 29 of 30 races (97%) take place between May and September, with August (11 events) the busiest month. No single city dominates the calendar. West Deptford leads with 3 races, followed by Mays Landing (2), Millville (2), and Sparta (2). The remaining 70% of the calendar is spread across smaller cities.

Triathlons by month in New Jersey

Aug (11) · Jul (9) · Sep (7) · Jun (2) · Apr (1)

Showing 24 of 30

TRI Mountain Lake
Triathlon

TRI Mountain Lake

July 18, 2026
Liberty Township, NJ
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Triathlon

TRI Mountain Lake Sprint triathlon

Belvidere, NJ

Triathlon

TRI Mountain Lake Sprint triathlon

July 18, 2026
Belvidere, NJ
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Triathlon

New Jersey State Triathlon

West Windsor, NJ

Triathlon

New Jersey State Triathlon

July 19, 2026
West Windsor, NJ
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Lake Lenape Tri/Aqua/Du
Triathlon

Lake Lenape Tri/Aqua/Du

July 19, 2026
Mays Landing, NJ
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Triathlon

2026 Lake Lenape Triathlon

Mays Landing, NJ

Triathlon

2026 Lake Lenape Triathlon

July 23, 2026
Mays Landing, NJ
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DQ Laurel Lake Triathlon, Duathlon, Aquabike, Aquathlon, & Super Sprint Triathlon in honor of William Laubengeyer *#
Triathlon

DQ Laurel Lake Triathlon, Duathlon, Aquabike, Aquathlon, & Super Sprint Triathlon in honor of William Laubengeyer *#

July 25, 2026
Millville, NJ
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Triathlon

DQ Laurel Lake Triathlon, Duathlon, Aquabike, Super Sprint Triathlon, & Aquathlon

Millville, NJ

Triathlon

DQ Laurel Lake Triathlon, Duathlon, Aquabike, Super Sprint Triathlon, & Aquathlon

July 25, 2026
Millville, NJ
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Pass It Along Triathlon
Triathlon

Pass It Along Triathlon

July 25, 2026
Sparta, NJ
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Triathlon

Pass It Along Triathlon

Sparta, NJ

Triathlon

Pass It Along Triathlon

July 26, 2026
Sparta, NJ
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Triathlon

Brigantine Beach Triathlon

Brigantine, NJ

Triathlon

Brigantine Beach Triathlon

August 1, 2026
Brigantine, NJ
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Autumn Lake Triathlon
Triathlon

Autumn Lake Triathlon

August 2, 2026
Williamstown, NJ
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Triathlon

Autumn Lake Triathlon

Monroe, NJ

Triathlon

Autumn Lake Triathlon

August 8, 2026
Monroe, NJ
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2026 Brigantine Beach Triathlon
Triathlon

2026 Brigantine Beach Triathlon

August 8, 2026
Brigantine, NJ
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CRDA Atlantic City Triathlon
Triathlon

CRDA Atlantic City Triathlon

August 9, 2026
Atlantic City, NJ
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Triathlon

Brookville Triathlon Duathlon Aquabike

Barnegat, NJ

Triathlon

Brookville Triathlon Duathlon Aquabike

August 15, 2026
Barnegat, NJ
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Triathlon

Atlantic City Triathlon

Atlantic City, NJ

Triathlon

Atlantic City Triathlon

August 15, 2026
Atlantic City, NJ
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Brookville Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquabike #
Triathlon

Brookville Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquabike #

August 15, 2026
Barnegat, NJ
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Greenfields Tri/Aqua/Du/ 5K & Splash and Dash #
Triathlon

Greenfields Tri/Aqua/Du/ 5K & Splash and Dash #

August 16, 2026
West Deptford, NJ
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Triathlon

Greenfields Triathlon and 5k

West Deptford, NJ

Triathlon

Greenfields Triathlon and 5k

August 19, 2026
West Deptford, NJ
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DQ 15th Annual Medford Lakes Colony Sprint Triathlon, Duathlon, & Aquabike *#
Triathlon

DQ 15th Annual Medford Lakes Colony Sprint Triathlon, Duathlon, & Aquabike *#

August 23, 2026
Medford Lakes, NJ
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Triathlon

Lake Hopatcong Sprint Triathlon

Hopatcong, NJ

Triathlon

Lake Hopatcong Sprint Triathlon

September 6, 2026
Hopatcong, NJ
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DQ Pine Barrens Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquathlon *#
Triathlon

DQ Pine Barrens Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquathlon *#

September 12, 2026
Shamong, NJ
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Lake Hopatcong Sprint Triathlon Challenge Presented by Saint Clare's Health
Triathlon

Lake Hopatcong Sprint Triathlon Challenge Presented by Saint Clare's Health

September 12, 2026
Hopatcong, NJ
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Triathlon

DQ Pine Barrens Olympic Triathlon, Duathlon, Aquabike, Sprint Triathlon, & Aquathlon

Shamong, NJ

Triathlon

DQ Pine Barrens Olympic Triathlon, Duathlon, Aquabike, Sprint Triathlon, & Aquathlon

September 12, 2026
Shamong, NJ
Details →

Triathlons in Nearby States

DelawareNew YorkPennsylvania

Frequently asked questions

What are the standard triathlon distances?▾
The main distances are Sprint (750m swim, 20K bike, 5K run), Olympic (1.5K swim, 40K bike, 10K run), Half-Ironman/70.3 (1.2mi swim, 56mi bike, 13.1mi run), and full Ironman (2.4mi swim, 112mi bike, 26.2mi run). Browse all distances on RACE.
What do I need for my first triathlon?▾
At minimum you need a swimsuit, goggles, a road or tri bike, helmet, running shoes, and a race belt for your number. Many beginners start with a sprint triathlon, which can be completed in 1-2 hours.
What is the difference between sprint and Olympic triathlon?▾
A sprint triathlon is roughly half the distance of an Olympic triathlon. Sprints typically take 1-1.5 hours while Olympic distance races take 2-3.5 hours. Sprints are ideal for beginners.
How do I qualify for the IRONMAN World Championship?▾
Athletes qualify by earning a slot at an IRONMAN-branded qualifying race. Each full IRONMAN event allocates slots to age group winners. The World Championship is held annually in Kailua-Kona, Hawaii.
What are the biggest triathlons in the US?▾
The SuperTri Chicago Triathlon is the largest single triathlon event with 8,000+ athletes. IRONMAN events in Texas, Florida, Lake Placid, and Arizona draw thousands. Escape From Alcatraz is a bucket-list race. Find them all on RACE.
← All TriathlonsAll events in New JerseyBrowse all 22,000+ events