# Train By Data

- **Website:** <https://trainbydata.com>
- **Primary alias:** `trainbydata.com`

## Description

Update Your Endurance Training is a personal endurance-sports blog focused on training, racing, and data-informed performance. Written by Marius, it shares practical experiences and analysis for runners, cyclists, and triathletes, with topics spanning marathon preparation, gravel racing, triathlon pacing, and off-season fitness. The site’s articles include a firsthand account of using Garmin Coach’s marathon plan for the Tokyo Marathon, race reports from events such as Barry-Roubaix and the Chicago Marathon, and guidance on pacing, training schedules, and maintaining fitness between competitive seasons. It also reviews endurance gear, including running shoes such as the Adidas Adizero Adios Pro and Nike Air Zoom Tempo NEXT%. Alongside personal stories, the blog examines performance data and tools, including Garmin Power Guide, Garmin Connect, and race-time analysis. Its content is intended to help endurance athletes make informed training and racing decisions, drawing on the author’s own experiences and research. The site also offers training plans and a profile area through TrainingPeaks, with a displayed store cart, though the available text does not specify particular plan details or purchasing terms.

## Industries

- 🏈 Sports
- 🏈 Running _(under Sports)_

## Links

- [facebook](https://facebook.com/TrainByData)

## Logos & icons

- icon _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idk0puzENq/w/940/h/940/theme/dark/icon.jpeg?c=1bxid64Mup7aczewSAYMX&t=1792193419710)
- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idk0puzENq/w/470/h/110/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1792193419503)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Polo Blue | #7696c8 | accent |
| Black | #000000 | dark |
| White | #ffffff | light |

## Fonts

- Source Sans Pro — asset _(google)_

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_Source: <https://brandfetch.com/trainbydata.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._