r/ultramarathon
Reddit hub for trailrunning, ultrarunning and ultramarathons.
How to think about r/ultramarathon
This community serves as a hub for enthusiasts of trail running, ultrarunning, and ultramarathons, providing a platform for sharing experiences, training tips, race reports, and advice on gear. Members often discuss various aspects of long-distance running, including nutrition, injury prevention, and mental strategies, making it a rich resource for both beginners and seasoned ultrarunners. The supportive atmosphere fosters camaraderie among participants who share a passion for pushing their physical limits.
Confidence 4/5
Audience
Participants in this community range from casual runners to elite ultramarathoners, with a strong presence of individuals who are deeply passionate about endurance sports. The demographic is diverse, often skewing towards adults aged 20-40, with a mix of genders. Members are typically motivated by personal challenges, community support, and a love for the outdoors, creating a positive and encouraging vibe that values shared experiences and knowledge.
Posting culture
Content that thrives includes personal race reports, training logs, and discussions about gear, nutrition, and injury management. Members appreciate authenticity and detailed insights, while overly promotional or generic posts tend to receive downvotes. The community encourages regular engagement, with many members posting updates on their training or upcoming races, fostering a sense of ongoing dialogue and support among participants.
Brand engagement notes
Brands looking to engage with this community should focus on providing value rather than overt promotion. Authentic storytelling, sharing expert advice, and sponsoring community challenges or events can resonate well. Brands should avoid hard sells or blatant advertisements, as members are often skeptical of promotional content. Collaborating with community influencers or athletes to create informative content can enhance brand perception and foster trust within this passionate audience.
Similar communities
Where this audience also spends time
Topic-adjacent communities surfaced from Reddit's own related subreddit signal.
FAQ
r/ultramarathon — frequently asked questions
Quick facts about this subreddit's size, history, focus, and related communities.
How many subscribers does r/ultramarathon have?
r/ultramarathon has approximately 161,799 subscribers as of May 27, 2026.
When was r/ultramarathon created?
r/ultramarathon was created on April 25, 2010 (16 years ago).
What is r/ultramarathon about?
This community serves as a hub for enthusiasts of trail running, ultrarunning, and ultramarathons, providing a platform for sharing experiences, training tips, race reports, and advice on gear. Members often discuss various aspects of long-distance running, including nutrition, injury prevention, and mental strategies, making it a rich resource for both beginners and seasone…
What subreddits are similar to r/ultramarathon?
Communities similar to r/ultramarathon include r/trailrunning, r/advancedrunning, r/runningshoegeeks, r/strava.
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