SubTrends

Averages 8 posts/day, top 25% activity. Most active Mondays around 9 AM UTC. Mostly text posts (79%).

Posts / Day Average posts per day this month. Arrow is change vs the prior calendar month.
8 17%
Avg Upvotes Mean net upvotes per post this month (upvotes minus downvotes). Arrow is change vs the prior month.
20 15%
Avg Comments Mean number of comments per post this month. Arrow is change vs the prior month when that month’s data is available.
14 3%
Activity Rank #16,855 by posts/day among 92,652 tracked SFW subreddits as of Jul 2026 (Top 25%). Arrow is spots gained or lost vs the prior month.
#16,855 2,712
Top 25%
Posts w/ Links The percentage of posts that link off-site. This counts true link posts plus text posts with a URL in the body. Image and video posts are not counted.
10%
Low-Reply Rate Share of posts with 0 or 1 comment. A single comment is often an automated mod reply rather than real community discussion.
17%

r/Ultramarathon Traffic & Engagement

Volume and engagement over time

Posts/DayAvg Upvotes05101520050100150Jul 1Jul 8Jul 15Jul 22Jul 29
Posts/Day Avg Upvotes Mean net upvotes per post in this bucket.

Post Format

Top Post Type Text
Typical Title Length Short (42 chars)
Peak Day Tuesday

Upvote Distribution

How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.

2–9
58%
10–99
32%
100–999
10%
1K+
0%
Posts that get upvoted Share of posts that received at least one upvote (2+ net upvotes). Most posts at 1 upvote are excluded. 57%
Median upvoted post Median upvotes among posts that received upvotes. Differs from Avg Upvotes in the snapshot, which includes every post. 7
Top post Highest upvote count on a single post this month. 786

r/Ultramarathon Most Active Times

Peak posting by day and hour (UTC)

Sun
Mon
Tue
Wed
Thu
Fri
Sat
12 AM
1 AM
2 AM
3 AM
4 AM
5 AM
6 AM
7 AM
8 AM
9 AM
10 AM
11 AM
12 PM
1 PM
2 PM
3 PM
4 PM
5 PM
6 PM
7 PM
8 PM
9 PM
10 PM
11 PM
← Swipe →
#1 Top 3 activity windows

Most Active by Day

Sun 5 PM
Mon 9 AM
Tue 10 AM
Wed 1 PM
Thu 11 AM
Fri 5 AM
Sat 7 AM

r/Ultramarathon Flair Performance

Upvotes and volume by flair

Flair Posts Upvotes
Training33 (36.7%)5
Race17 (18.9%)7
Gear13 (14.4%)5
Media12 (13.3%)28
Race Report9 (10.0%)104
Nutrition6 (6.7%)8

Post Type Breakdown

Share by text, image, or link

78%text posts

r/Ultramarathon Trending Keywords

Ranked by how often they appear

KeywordMentions ▼UpvotesComments
ultra
46 (17.8%)
6013
first
37 (14.3%)
4114
training
32 (12.4%)
516
race
23 (8.9%)
87
50k
20 (7.8%)
2924
running
15 (5.8%)
817
trail
14 (5.4%)
4212
miler
12 (4.7%)
2713
advice
11 (4.3%)
312
run
11 (4.3%)
3523

r/Ultramarathon Mentioned Domains

Most linked sites

Domain Links Upvotes
youtu.be35

r/Ultramarathon Top Posts

Highest-performing posts

r/Ultramarathon Audience Overlap

Overlapping audiences

r/Ultramarathon FAQ

What's the best time to post on r/Ultramarathon?

Based on posting volume, r/Ultramarathon is most active on Mondays around 9 AM UTC. That window has the most community activity, but busier hours also mean more competition for attention.

How active is r/Ultramarathon?

r/Ultramarathon averages 8 posts per day and ranks in the top 25% for activity among tracked SFW subreddits.

How many upvotes do posts on r/Ultramarathon get?

Posts on r/Ultramarathon average about 20 upvotes this month (net score per post).

What kind of posts does r/Ultramarathon get most?

On r/Ultramarathon, most posts are text posts (79%)