r/Ultramarathon
170k members
r/Ultramarathon is a subreddit with 170k members. The community frequently discusses ultra, training, first, ultramarathon, and race, and they frequently recommend/review electrolyte supplement, trail shoes, and running shorts, and the most common flair used is training, race, race report, media, and gear.
Reddit hub for trailrunning, ultrarunning and ultramarathons.
Popular Topics in r/Ultramarathon
#1
Ultra
119 posts
#2
Training
84 posts
#3
First
55 posts
#4
Ultramarathon
50 posts
#5
Race
47 posts
#6
Run
35 posts
#7
Mile
30 posts
#8
50k
25 posts
#9
Gear
22 posts
#10
Shoes
17 posts
Products Discussed in r/Ultramarathon
Electrolyte Supplement
31 reviews
#1
Skratch Labs
4.3★ from 6 reviews
#2
LMNT
4.6★ from 5 reviews
#3
Tailwind
4.5★ from 4 reviews
Trail Shoes
20 reviews
#1
Altra
4.3★ from 11 reviews
#2
Hoka
4.5★ from 2 reviews
#3
Topo
4.0★ from 2 reviews
Running Shorts
17 reviews
#1
Under Armour
4.5★ from 2 reviews
#2
Lululemon
3.5★ from 2 reviews
#3
Patagonia
4.0★ from 2 reviews
Flair Used in r/Ultramarathon
#1
Training
: "David Roche's Beginner 50k plan?"
20 posts
#2
Race
: "Inside the $1 Ultramarathon in Times Square—the Race That Ends When Everyone Else Quits (I was the final DNF at 133.4 miles)"
18 posts
#3
Race Report
: "I finished the Lavredo Ultra Trail in the 122k category"
15 posts
#4
Media
: "Kílian Jornet on What We Can Learn From Pushing Our Bodies to Extremes"
11 posts
#5
Gear
: "Ideas pleaze!"
11 posts
#6
Nutrition
: "Ultrarunner Scott Jurek’s Best Advice for Anyone Curious About Plant-Based Eating"
4 posts
Member Growth in r/Ultramarathon
Yearly
+19k members(12.6%)
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About
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This page gives a focused view of r/Ultramarathon, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: August 14, 2026