Ultra & Trail
Ultramarathon, vert, cutoff times, crew, pacers, drop bags, and backcountry racing.
Terms in This Category
5 termsVert (Vertical Gain)
Total elevation gain in a race. A 100-miler might have 20,000+ feet of vert.
Cutoff Time
Maximum allowed time to reach checkpoints or finish. Miss a cutoff and you're pulled from the race.
Pacer
A runner who accompanies an ultra racer through later miles for safety, motivation, and navigation.
Drop Bag
Gear bag placed at an aid station before the race, containing fresh clothes, food, and supplies.
Crew
Your personal support team at an ultra — friends or family who meet you at aid stations with food, gear, and encouragement.
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This category encompasses various practices and traditions. Browse the terms below to explore each one in detail, learn about their origins, and find related events near you.
Each term page includes a list of upcoming events. You can also use the search feature to find specific types of experiences, or browse our events page filtered by category.