Triathlons in New Jersey
New Jersey has 21 upcoming triathlons scheduled for 2026. No single city dominates the calendar. West Deptford leads with 3 races, followed by Brigantine (2), Atlantic City (2), and Barnegat (2). The remaining 57% of the calendar is spread across smaller cities.
Showing all 21
Triathlon
Brigantine Beach Triathlon
Brigantine, NJ
Triathlon
Brigantine Beach Triathlon
August 1, 2026
Brigantine, NJ
Triathlon
Autumn Lake Triathlon
Monroe, NJ
Triathlon
Autumn Lake Triathlon
August 8, 2026
Monroe, NJ
Triathlon
Brookville Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquabike #
August 15, 2026
Barnegat, NJ
Triathlon
Brookville Triathlon Duathlon Aquabike
Barnegat, NJ
Triathlon
Brookville Triathlon Duathlon Aquabike
August 15, 2026
Barnegat, NJ
Triathlon
Atlantic City Triathlon
Atlantic City, NJ
Triathlon
Atlantic City Triathlon
August 15, 2026
Atlantic City, NJ
Triathlon
Greenfields Triathlon and 5k
West Deptford, NJ
Triathlon
Greenfields Triathlon and 5k
August 19, 2026
West Deptford, NJ
Triathlon
DQ 15th Annual Medford Lakes Colony Sprint Triathlon, Duathlon, & Aquabike *#
August 23, 2026
Medford Lakes, NJ
Triathlon
Lake Hopatcong Sprint Triathlon
Hopatcong, NJ
Triathlon
Lake Hopatcong Sprint Triathlon
September 6, 2026
Hopatcong, NJ
Triathlon
Lake Hopatcong Sprint Triathlon Challenge Presented by Saint Clare's Health
September 12, 2026
Hopatcong, NJ
Triathlon
DQ Pine Barrens Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquathlon *#
September 12, 2026
Shamong, NJ
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
Triathlon
DQ Long Beach Island Triathlon, Duathlon, & Aquabike at Bayview Park *#
September 20, 2026
Long Beach, NJ
Triathlon
DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon *#
September 27, 2026
PT Pleasant, NJ
Triathlon
Stampone O'Brien Dilsheimer Holloway Escape the Cape Triathlon
June 13, 2027
Lower Township, NJ
Triathlons in Nearby States
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.