Reddit stats

r/ultramarathon subreddit stats

Posts, comments, unique posters, link rates, and activity patterns from the last month, updated daily.

Updated . Reporting period: Sep 28, 2026–Oct 28, 2026 (UTC).

From September 28, 2026 to October 28, 2026, 1,754 users on r/ultramarathon made 247 posts and 3,973 comments, or about 8 posts/day and 129 comments/day. The subreddit averaged 16.1 comments per post; 25.1% of posts and 1.7% of comments contained links. Its Health Score was 41.6/100, meaning unique posters divided by total posts and comments. The top 1% of users produced 6.9% of posts and 11.2% of comments. Activity is measured in UTC: the most active hour was 17:00 (1.6x avg), the most active day was Tuesday (1.3x avg), and normalized weekend volume was 0.71x weekday volume.

Compare activity across top subreddits

Posts/month
247
Posts/day
8
Comments/month
3,973
Comments/day
129
Posts with links
25.1%
Comments with links
1.7%
Comments per post
16.1
Unique posters
1,754
Health Score
41.6/100
Unique posters divided by total posts and comments.
Top 1% user posts
6.9%
Share of posts made by the most active 1% of users.
Top 1% user comments
11.2%
Share of comments made by the most active 1% of users.
Most active hour
17:00 (1.6x avg)
Based on average activity per hour in UTC.
Most active day
Tuesday (1.3x avg)
Based on average activity per weekday in UTC.
Weekend vs weekday
0.71x
Weekend daily volume divided by weekday daily volume, normalized by day in UTC.

Daily activity in r/ultramarathon

Daily totals combine posts and comments, grouped by UTC date. The lighter final bar shows a partial day through Oct 28 at 17:12 UTC.

Activity by day and hour

Each square is one hour, shown in UTC.

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The heatmap shows when people post and comment, not when a post is most likely to get clicks or upvotes. Our Reddit posting-time analysis explains how to use activity patterns when planning a post.

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