r/triathlon is a subreddit with 280k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses triathlon, struggling, training, bike, and looking for a, and they frequently recommend/review triathlon watch, tri suit, and wetsuit.
A subreddit dedicated to the sport of triathlon, and all of its constituent components, quirks, and joys.
Popular Themes in r/triathlon
#1
Advice Requests
: "I´ve just joined a triathlon club as a newbie - have I made a mistake?"
20 posts
#2
Solution Requests
: "Wetsuit help pls"
9 posts
#3
Pain & Anger
: "T100 Sprint was very disappointing, I don't recommend."
6 posts
#4
Ideas
: "If every triathlete got one Strava score out of 99, would that be fair? (I made a small thing to test the idea)"
1 post
#5
Money Talk
: "Is 2300€/2500$ a good deal?"
1 post
Popular Topics in r/triathlon
#1
Triathlon
: "Boston Triathlon club (beginner)"
64 posts
#2
Struggling
46 posts
#3
Training
: "Using the same Training plan for next year"
33 posts
#4
Bike
: "Is this Bike worth it? Specialized Shiv"
27 posts
#5
Looking For A
17 posts
#6
Swimming
14 posts
#7
Wetsuit
: "Decathlon Wetsuit for Sprint Tri"
14 posts
#8
Hate
11 posts
#9
Help
: "Help with Chafing?"
10 posts
#10
Running
10 posts
Products Discussed in r/triathlon
Triathlon Watch
267 reviews
#1
Garmin
4.5★ from 211 reviews
#2
Coros
4.7★ from 24 reviews
#3
Suunto
4.4★ from 11 reviews
Tri Suit
196 reviews
#1
Zoot
4.4★ from 34 reviews
#2
Castelli
4.5★ from 11 reviews
#3
2XU
4.0★ from 11 reviews
Wetsuit
67 reviews
#1
Xterra
4.1★ from 21 reviews
#2
Roka
4.3★ from 10 reviews
#3
Orca
4.2★ from 6 reviews
Flair Used in r/triathlon
#1
Gear questions
: "Wetsuit help pls"
36 posts
#2
Training questions
: "Open water swim vs pool"
29 posts
#3
Race/Event
: "Anyone else annoyed by the 70.3 vs 140.6 discussion?"
18 posts
#4
Cycling
: "Massive upgrade"
13 posts
#5
Swimming
: "PSA for posting swim videos"
11 posts
#6
Bike shopping
: "Damage Cover Up"
10 posts
#7
Swim critique
: "What should be my main focus right now?"
9 posts
#8
Race report
: "First Tri (Sprint)"
7 posts
#9
How do I start?
: "Is there a German Triathlon Group here on reddit?"
7 posts
#10
Can I do it?
: "Time to get serious"
4 posts
Member Growth in r/triathlon
Yearly
+29k members(11.4%)
Similar Subreddits to r/triathlon
r/AdvancedRunning
481k members
5.1% / yr
r/boulder
154k members
5.8% / yr
r/camping
5.6M members
2.3% / yr
r/DogAdvice
517k members
31.8% / yr
r/IronmanTriathlon
33k members
42.7% / yr
r/naturalbodybuilding
456k members
8.7% / yr
r/running
4.3M members
2.7% / yr
r/therapists
219k members
30.8% / yr
r/Velo
74k members
14.4% / yr
r/XXRunning
82k members
48.0% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/triathlon, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: August 11, 2026