
JSFiddle
CodeSandbox
GitHub
replit
VS Code
Pastebin.com
JS Bin
A front end web development playground.

Runna
Runnify
Strava
Nike Run Club
Run10K Trainer
Runtastic
Pace To Race
Create a free, downloadable personalized running plan in seconds. YearRoundRunning helps you train smarter with one of the most advanced running plan generators online, fully customized to your goals and schedule.

Which is more popular?
Based on our record, CodePen seems to be more popular. It has been mentioned 513 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codepen.io | yearroundrunning.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the Netherlands · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CodePen yet.
YearRoundRunning is a free, web-based running plan generator designed to help runners of all levels train smarter, stay injury-free, and reach their goals, without downloading an app or a paywall. Whether you're training for your first 5K or your next marathon, the generator creates a fully...
What each product offers, as listed by its team.


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Why this product is good
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As answered by people managing CodePen and Yearroundrunning.
Yearroundrunning's answer:
YearRoundRunning is on of the most advanced free running plan generator available. Unlike static templates, it builds personalized schedules tailored to your pace, goals, race distance, and training days. It is the only instant and free generator available with this amount of personalization.
Yearroundrunning's answer:
Most running platforms lock key features like personalized training plans behind a paywall or require apps. YearRoundRunning offers fully customized plans, a clean and easy to use interface, and instant plan generation, all for free in your browser. It’s simple, flexible, and built on expert training practices.
Yearroundrunning's answer:
The main audience is aimed at beginner until advanced recreational runners, who want a structured plan without the commitment of a coach or paid app. Many are training for their first race or seeking to improve upon their race time, wether is a 5k sprint run or a full marathon.
Yearroundrunning's answer:
I started YearRoundRunning as a project to improve free access to structured training plans for runners of all levels. After completing multiple marathons and ultras, and making plenty of avoidable mistakes along the way, I realized how much a good plan can change a runner’s journey.
Running is one of the most accessible sports, yet many training guides and plans are locked behind paywalls. As a result, many runners skip them, leading to unnecessary injuries or burnout. With YearRoundRunning, I want to change that, by giving more away for free and helping more people train smarter and reach their goals safely.
Yearroundrunning's answer:
Yearroundrunning's answer:
Share your experience with using CodePen and Yearroundrunning. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepen’s focus on visual and interactive development...
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
We have no reviews of Yearroundrunning yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


> I vividly remember IE and many hacks to have css elements properly working in it… The common advice now is to only use CSS that is supported in the last two major versions of each major browser. You can check any css property's support... - Source: Hacker News / about 1 month ago
Thank you, heartfelt... For sharing an artwork, a miracle! Just in case, have you considered publishing the work at platforms as CodePen, where genius Artists/People express their art, too, as you?: // https://codepen.io/. - Source: Hacker News / 2 months ago
Embed on DEV: If you prefer CodePen embed, create a Pen with that HTML and add to the post as: {% codepen https://codepen.io//pen/ %}. - Source: dev.to / 11 months ago
Tracking Yearroundrunning since Jul 2025.
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