Easy manual sports timing
RaceClocker is a do-it-yourself tool for manual timing of sports races. Our app offers an easy and fast alternative to chip timing or stopwatches. For race directors, timekeepers or coaches is RaceClocker an excellent solution for high quality timing of your race.
bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7Create account
bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7Race results
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Made for race directors and timekeepers
bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7
RaceClock
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This time - linked to an atomic clock - is running on our server, making sure that all devices you use for timing are synched. It results in precise timing from multiple devices concurrently. Timing accuracy is NOT depending on the speed of your connection.Learn more...
News and updates
bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7Substackis where we regularly publish news, articles and announcements of new features around RaceClocker. You can sign up to receive news in email.

Get started for free
You canuse RaceClocker free of charge. Just create an account and get started. It's easy to set up and it works great.

bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7Create account
 or 
bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7Log in

RaceClocker is free up to 10 participants per race. If you want to use it with more features you can upgrade at any time to RaceClocker Essentials or Premium. Have alook at our pricing.

What race directors say
"My compliments to your product and service. I have used RaceClocker for several events, and I have to say - I LOVE IT! Your program has made timing rowing head races very easy. It is easy to use, accurate, and probably the best feature is live results."
Gregg Hartsuff
Head Coach University of Michigan Men's Rowing
"We have been using RaceClocker for the past 4 editions of our annual ADR Regatta. Over the years we have seen it develop into a reliable and easy to use timing solution at very low cost. Among others live results and split times are what rowers enjoy at our event."
Giovanni Margaroli
Race Director ADR Regatta
"Thanks for a wonderful tool. We started using RaceClocker recently for our annual events as an upgrade from stopwatches, pen and paper and Excel sheets. It works smooth, simple, intuitive, accurate and easy. We spend a lot less time on post-race calculation and the live results are a bonus."
Wouter Op den Velde
DDS Rowing Delft, The Netherlands

Bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7

A user usually encounters this string when something goes wrong with a Bluetooth connection.

In microservice architectures, a UUID is attached to each request for end-to-end tracking. bthenum could represent a service name or enum of service endpoints.

The prefix bthenum might indicate a specific categorization, coding, or naming convention used in a particular system or context that you're not providing. Without more context, it's hard to determine its significance.

If this is not a test or mistake, please provide additional context:

With context, a precise, factual article can be written. Without context, this combination is meaningless outside its original system. bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7

If you adopt a similar pattern:

Example logging output:


  "timestamp": "2025-03-17T10:32:14.021Z",
  "level": "ERROR",
  "trace_id": "bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7",
  "service": "payment-enum",
  "message": "enum lookup failed",
  "error": "corrupted cache entry"

While the bthenum prefix is standard, the specific GUID `931c

It looks like the string you provided—"bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7"—does not correspond to any known standard report, file, or identifier in my training data or publicly accessible sources. A user usually encounters this string when something

Here’s what I can tell you:

Possible interpretations:

To generate a meaningful report, I would need:

If you can provide more background (where this came from, what system uses bthenum, or any associated logs/errors), I’d be glad to help you structure a report or analyze further. With context, a precise, factual article can be written

However, I can write a long, structured article based on interpreting this as either:

Below is a detailed article treating bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7 as a system trace ID or debugging incident number.


In modern software engineering, unique identifiers are indispensable. They allow teams to trace requests across microservices, correlate log entries, and pinpoint failures in complex pipelines. The identifier bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7 follows the structure of a UUID (Universally Unique Identifier) version 4 — random, 128 bits long, expressed in hexadecimal with hyphen-separated groups.

But what does the prefix bthenum signify? In many engineering cultures, custom prefixes like bthenum (possibly short for “backend then enum” or a project code) are added to UUIDs to denote the environment, service owner, or type of tracked entity — for example, a background task handle, an enumeration lookup failure, or a transaction token.

This article treats bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7 as a real incident ID from a hypothetical e-commerce platform. We’ll dissect how such identifiers work, why they matter, and how engineers debug issues linked to them.


Create, manage and monitor race timing from the Timer Dashboard
bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7
Capture start, finish and splits from any laptop, tablet or phone
bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7
Publish and share live results during the race
bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7