Haverhill close

Triathlon Calendar near Haverhill 2025-2026

Explore the top triathlons near Haverhill for 2025-2026! We've gathered 141 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
14
Saturday

Cupid's Chase Nashua

5 km
March 2026
Mar
1
Sunday

Hampton Half Marathon

5 km 21 km
Mar
28
Saturday

Fool's Dual Half Marathon

5 km 21 km
Mar
28
Saturday

Fools 4 Miler - Winners Circle Running Club

4 mi
April 2026
Apr
4
Saturday

The Cheap Marathon

13 mi 26 mi
Apr
11
Saturday

Merrimack River Trail Race

Trail Run 10 mi
Apr
12
Sunday

Marblehead Half Marathon

13 mi
Apr
20
Monday

Boston Marathon

42 km
Apr
25
Saturday

Ipswich Ale Half Marathon

21 km
May 2026
May
3
Sunday

Cahill 5k Race

5 km
May
3
Sunday

Twin Lights Half Marathon

13 mi
May
9
Saturday

Barns & Blooms Half Marathon

13 mi
May
9
Saturday

Enjoy Your Life Happy Half Marathon

5 km 21 km
May
16
Saturday

Fox Point 5 Miler

5 km 5 mi
May
17
Sunday

Harpoon 5-Miler

5 mi
May
17
Sunday

Stratham 5K

5 km
May
30
Saturday

Wildcat 5K Trail Run-Walk-Wag

Trail Run 5 km
June 2026
Jun
7
Sunday

Twin Lobster Half Marathon

13 mi
Jun
11
Thursday

Hollis Fast

5 km
Jun
13
Saturday

Market Square Day 10K

10 km
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series