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Triathlon Calendar near Annandale 2025-2026

Explore the top triathlons near Annandale for 2025-2026! We've gathered 83 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
6
Saturday

Santa Will Run for Beer 5K

5 km
Dec
13
Saturday

Morris Hot Cocoa 5K

5 km 10 km
Dec
13
Saturday

Christmas City Classic 5K

5 km
Dec
20
Saturday

The Run Before Christmas 8k

8 km
January 2026
Jan
1
Thursday

Resolution Run & Walk

5 km
Jan
1
Thursday

MegaBite Events New Years Hangover 5K

5 km
February 2026
Feb
8
Sunday

Mahlon Winter Donut Trail Run

Trail Run 5 mi 10 mi 13 mi
Feb
14
Saturday

Cupid's Chase Bridgewater

5 km
Feb
14
Saturday

Cupid's Chase Princeton

5 km
Feb
14
Saturday

Cupid's Chase Westfield

5 km
Feb
14
Saturday

Cupid's Chase Bethlehem

5 km
Feb
14
Saturday

Cupid's Chase Morristown

5 km
March 2026
Mar
14
Saturday

Coach Mike O'Brien Memorial St. Patrick's Day Run 5K

5 km
Mar
14
Saturday

St. Paddy's Day 5K - Morristown

5 km
Mar
21
Saturday

Shamrock Shuffle B'ville

2 mi 5 km
Mar
21
Saturday

The Mt. Tammany 10

Trail Run 40 mi
Mar
22
Sunday

Garden State 10 Miler

5 km 10 mi
Mar
22
Sunday

Terror of Tammany

Trail Run 30 km 50 km
Mar
29
Sunday

Morris County Empanada Trail Run

Trail Run 5 km 10 km
April 2026
Apr
18
Saturday

Rock the Nock

5 km 10 km 13 mi
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