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Triathlon Calendar near Denville 2025-2026

Explore the top triathlons near Denville for 2025-2026! We've gathered 77 exciting races in the area. Check out our detailed list below to find your next local race.

April 2025
Apr
13
Sunday

Kean University Founders 5K

5 km
Apr
19
Saturday

Lakeside Donut Chase 10K

5 km 10 km
Apr
19
Saturday

Boots On The Ground - Newton

5 km 10 km
Apr
19
Saturday

Running Is Back 10K

5 km 10 km
Apr
19-22
Sa - Tu

Sri Chinmoy Three-Day Race

81 mi
Apr
26-27
Sa - Su

Tri-State New Jersey Spartan Trifecta Weekend

Obstacle Run 5 km 10 km 21 km 50 km
Apr
26
Saturday

Wawayanda Trail Fest

Trail Run 13 mi 50 km 50 mi
Apr
26
Saturday

Sterling Squatch Half Marathon

Trail Run 10 mi 25 km
Apr
26
Saturday

Suzie's Color Run

5 km
Apr
26
Saturday

New York City - HFTC 5k

5 km
Apr
26
Saturday

Woods and Lakes Run

Trail Run 5 km 10 km
Apr
26
Saturday

Spring Stampede 5K

5 km
Apr
26
Saturday

Clinton Township Country Run 15k

5 km 15 km
Apr
27
Sunday

Bloomin' 5K

5 km
Apr
27
Sunday

Pip Spring Sprint 5K

5 km
Apr
27
Sunday

Mayor Ted Green's Opioid Awareness 5k Run

3 km 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
May 2025
May
3-4
Sa - Su

Xterra New Jersey

Trail Run Triathlon 5 km 10 km 21 km 42 km
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