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Triathlon Calendar near Killingworth 2025-2026

Explore the top triathlons near Killingworth for 2025-2026! We've gathered 74 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025
Nov
27
Thursday

Branford Thanksgiving 5K

5 km
Nov
27
Thursday

Shoreline Turkey Trot 5K

5 km
Nov
27
Thursday

Manchester Road Race

4 mi
Nov
29
Saturday

ODO Gobbler Run

5 km 5 mi
December 2025
Dec
6
Saturday

Tower Tag Challenge

Trail Run 4 hr 8 hr
Dec
6
Saturday

Norwich Winterfest 5k

5 km
Dec
7
Sunday

Cla Blue Back Mitten Run

5 km
Dec
7
Sunday

Christopher Martin's Christmas Run

5 km
Dec
13
Saturday

Niantic Jingle 5K

5 km
March 2026
Mar
1
Sunday

ShamRock & Roll 5K

5 km
Mar
28
Saturday

Savin Rock Marathon

13 mi 26 mi
Mar
29
Sunday

Sleeping Giant Trail Runs

Trail Run 25 km 50 km
May 2026
May
2
Saturday

Brew Run - New London

5 km
July 2026
Jul
12
Sunday

Jamesport Triathlon

Triathlon
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