Vermont Triathlon Calendar 2025-2026

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Explore the best triathlons in Vermont for 2025-2026! Our updated list features 46 exciting races across the region. Find your next race in Vermont below and join the running community at these great events!

January 2026
Jan
15-17
Th - Sa

Winter Spartan Death Race

Obstacle Run
Jan
16-17
Fr - Sa

Vermont Spartan Winter 24 Hour Hurricane Heat

Obstacle Run 24 hr
Jan
16-17
Fr - Sa

Snow Devil Snowshoe Spartan Ultra

April 2026
Apr
11
Saturday

Runamuck 50k

Trail Run 50 km
Apr
12
Sunday

Lake Morey Icebreaker 5-Miler

5 mi
Apr
18
Saturday

Paul Mailman 10 Miler

5 km 10 mi
Apr
25
Saturday

Running For Prevention

5 km
May 2026
May
6-9
We - Sa

Bloodroot Spartan Ultra

Obstacle Run 10 mi 200 mi
May
10
Sunday

Vermont Sun Run & Triathlon Series

2 mi 3 mi 10 km 13 mi
May
21-30
Th - Sa

Infinitus - Ripton

Trail Run 9 mi Marathon ... 250 mi 888 km
May
23-25
Sa - Mo

Vermont City Marathon

Marathon
June 2026
Jun
7
Sunday

Covered Bridges Half Marathon

13 mi
Jun
26-28
Fr - Su

Summer Spartan Death Race

Obstacle Run 72 hr
Jun
26-27
Fr - Sa

Vermont Spartan Summer 24 Hour Hurricane Heat

Obstacle Run 24 hr
Jun
27-28
Sa - Su

Mount Sparta Challenge

Obstacle Run 2 mi
Jun
27
Saturday

Cirque Series - Killington

Trail Run 8 mi
July 2026
Jul
4
Saturday

Harry Corrow Freedom Run

Trail Run 2 mi 5 km ... 10 mi 13 mi
Jul
11
Saturday

Goshen Gallop

Trail Run 5 km 10 km
Jul
12
Sunday

Mad Marathon

5 km 10 km Marathon
Jul
25
Saturday

The Magnificent Bastards Challenge

Backyard Ultra
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