All about ST2 Files

The ST2 file type is primarily associated with Hy-Tek Meet Manager.

ST2	File extension: ST2
	File type:	data file

What is an ST2 file?

ST2 files mostly belong to Hy-Tek Meet Manager. ST2 files serve two main functions in specialized sports timing environments.
These files are used as an internal file format for storing swimming time standards. They hold structured data used in competitive swimming meets to record event times, set qualifying limits, and manage meet details. This format is integrated into the workflow of Hy-Tek Meet Manager and is not intended for manual editing.
ST2 files are known as GDB Step2 results files. In these instances, the file holds timing and result data as processed by a GDB tool during a specific step of the timing process. Although both uses involve sports data, the internal structure differs based on the source application.
Key details as outlined by FilExt.com include:

Purpose: Store and manage competitive swimming meet timings and results.

Software: Primarily used with Hy-Tek Meet Manager; alternative data might require specific GDB utilities.

Structure: A proprietary format not meant for conventional text editors.

FilExt.com note: Using the correct software is essential to view and modify these files accurately.

How to open ST2 files

You need a suitable software like Hy-Tek Meet Manager to open an ST2 file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your ST2 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a ST2 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online ST2 Text Viewer

Choose your .st2 file to analyze

or drag and drop it here

Online File Viewer

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ST2 file format:

Why is it important to know the file format? This is the only way to find out which program to use to open the file. Each file format has a unique extension and almost always a unique signature. For example, Microsoft Word documents have the extension .docx and the signature (usually the first 3 characters in this file) PK. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. Knowledge is power - this also applies when dealing with unknown or faulty files. Below you will find our evaluation of the ST2 files:

The ST2 file extension is rarely used and includes various formats for various programs. But the following two file formats are common:

• 40% of all ST2 files have the same signature ST. They consist of illegible, cryptic characters. ST2 files can be up to 110 KB in size, but are often around 7 KB - 76 KB. The file type was used 20 years ago but is still in use today. 22NATAg.st2 or TimeStd.st2 is a typical file name. Such files are related to time, standards, championship, natag, swimming, diving, state and visaa.
• 10% of all ST2 files use the same file format, which have the signature GDB Step2 results. These files are binary files, so they do not contain text, but only cryptic characters. The file size is in the range of 7 MB to 130 MB. The files contain the following words: --------------------------------------------------, GDB Step2 results, !WELCOME => STEP 1   ! and TBiosDrive. untitled.st2 is a typical file name.

The remaining 50% of all ST2 files are files with no common format, the following 4 formats can be found: GZIP and Memo. These files sometimes refer to pokemon or scsag. If you want to find out which format your ST2 file belongs to, just click on the button "Choose your .st2 file to analyze".