r/triathlon is a subreddit with 277k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses triathlon, struggling, training, looking for a, and bike, 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
: "What cues do I need to improve streamline"
8 posts
#2
Solution Requests
: "How much would you buy this 2016 Cervelo P2 for? It’s for sale near me, but wanted to come ask the experts :)"
5 posts
#3
Opportunities
: "Training opportunity"
1 post
#4
Self-Promotion
: "Built a dashboard that pulls my Garmin, Oura, Apple Health,... data together in a smart dash. Thought some of you might find it useful"
1 post
Popular Topics in r/triathlon
#1
Triathlon
56 posts
#2
Struggling
46 posts
#3
Training
22 posts
#4
Looking For A
20 posts
#5
Bike
17 posts
#6
Swimming
14 posts
#7
Hate
11 posts
#8
Running
10 posts
#9
Wetsuit
9 posts
#10
Hard Time
7 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
: "Is this a good deal"
24 posts
#2
Race/Event
: "Challenge Roth! Pro preview, how to watch, and race day hub!"
16 posts
#3
Bike shopping
: "How much would you buy this 2016 Cervelo P2 for? It’s for sale near me, but wanted to come ask the experts :)"
9 posts
#4
Training questions
: "Has your swimming become more or less enjoyable when you started using underwater headphones?"
9 posts
#5
Can I do it?
: "Let’s gooo 🚀"
8 posts
#6
Swimming
: "I was not prepared for how much harder open water swimming would be"
7 posts
#7
How do I start?
: "Challenge Roth"
4 posts
#8
Cycling
: "Magene T200 (₹45K) vs Wahoo Kickr Core 2 (₹65K) for Ironman training — is the T200 durable long-term?"
4 posts
#9
Injury and illness
: "Do compression boots work or are they an expensive fad?"
3 posts
#10
Triathlon News
: "BTF getting really arsey about towels"
3 posts
Member Growth in r/triathlon
Yearly
+28k members(11.3%)
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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: July 6, 2026