New Jersey Triathlon Calendar 2025-2026

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Explore the best triathlons in New Jersey for 2025-2026! Our updated list features 308 exciting races across the region. Find your next race in New Jersey below and join the running community at these great events!

April 2025
Apr
27
Sunday

Run Wild for the Cape May County Zoo

5 km
Apr
27
Sunday

Crossroads Half Marathon

13 mi
Apr
27
Sunday

YMCA Livestrong 5K Walk/Run

5 km
Apr
27
Sunday

JCC Bridgewater Triathlon

Triathlon
Apr
27
Sunday

Mosaic 5K Run/Walk

5 km
May 2025
May
3-4
Sa - Su

Xterra New Jersey

Trail Run Triathlon 5 km 10 km 21 km 42 km
May
3
Saturday

River to Bay 5K

5 km
May
3
Saturday

Mcw Branch Brook Classic

Backyard Ultra 3 hr 6 hr
May
3
Saturday

Trails To the Sky 50k

Trail Run 10 km 50 km
May
3
Saturday

Jazmine T. Bryant Brighter Day 5k

5 km
May
3
Saturday

CFA 5K Run/Walk

5 km
May
3-4
Sa - Su

Frosty Woods - a Winter Way over Yonder Trail Adventure

Trail Run 5 km 10 km 13 mi 26 mi
May
3
Saturday

Run With Eagles 5k

5 km
May
3
Saturday

Officer Christopher Reeves Scholarship 5K

5 km
May
4
Sunday

Bridgewater Donut Chase 5K

5 km
May
4
Sunday

Spring Ahead Duathlon & Bike Race

Duathlon
May
4
Sunday

Love and Legacy 5K

5 km
May
4
Sunday

Girl Scout Cookie Chaser

5 km
May
4
Sunday

Lamp For Haiti

5 km
May
4
Sunday

Run for the Last Mile

5 km
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