r/C25K is a subreddit with 233k members. The community frequently discusses week, running, c25k, 5k, and run, and they frequently recommend/review heart rate monitor, running shoes, and running shoe, and the most common flair used is advice needed, motivation, advice, and selfie.
Anything related to the Couch-to-5K running programs or the like; open to all, noobie to pro.
Popular Topics in r/C25K
#1
Week
119 posts
#2
Running
111 posts
#3
C25k
99 posts
#4
5k
84 posts
#5
Run
80 posts
#6
Completed
67 posts
#7
Day
55 posts
#8
Progress
34 posts
#9
First
32 posts
#10
Beginner
15 posts
Products Discussed in r/C25K
Heart Rate Monitor
7 reviews
#1
Garmin Fenix
4.0★ from 1 review
#2
POWR Labs Armband HRM
4.0★ from 1 review
#3
Garmin Vivosmart 4
4.0★ from 1 review
Running Shoes
6 reviews
#1
Asics
4.5★ from 2 reviews
#2
Altra
4.0★ from 1 review
#3
Saucony
4.0★ from 1 review
Running Shoe
6 reviews
#1
Brooks
4.5★ from 2 reviews
#2
Nike
4.0★ from 2 reviews
#3
Asics
4.0★ from 1 review
Flair Used in r/C25K
#1
Advice Needed
: "if you're about to buy your first real running shoes for c25k, this is the stuff that actually matters (and the stuff that doesnt)"
20 posts
#2
Motivation
: "5K Finally finished wk 8 in march. Today I just ran until 5k. 74yo and feeling good"
13 posts
#3
Advice
: "I recommend not using a treadmill"
2 posts
#4
Selfie
: "W9D3 Finally! I would like to thank everyone for the motivation. Never have I thought about calling myself a runner. Took me 40 years to actually pick up a trainer haha. I wouldn't be able to do this without C25K!!!"
1 post
Member Growth in r/C25K
Yearly
+16k members(7.2%)
About
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Last updated: November 5, 2026