Choosing the right pool pace clock depends on your specific training environment and needs. The ACCUSPLIT AX850 stands out for its large, clear display and straightforward operation, making it ideal for indoor swim training. Meanwhile, the Swimnerd Pace Clock offers wireless syncing, a highly visible LED display, and outdoor durability—perfect for outdoor pools or high-tech setups. Both options come with distinct advantages and tradeoffs, so understanding what matters most to your training or coaching will help you pick the best fit.
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Key Takeaways
- The ACCUSPLIT AX850 is best for indoor swim training with its large, easy-to-read display and simple interface.
- Swimnerd’s clock excels outdoors with waterproofing, wireless syncing, and app control for complex workout programming.
- Both clocks have limitations: the AX850 only counts up and lacks advanced features, while the Swimnerd requires installation and setup.
- Size and visibility are key factors: larger displays improve readability, especially at a distance or in outdoor settings.
- Wireless connectivity and programmability add convenience but may introduce complexity or installation hurdles.
| ACCUSPLIT AX850 Lane Timer/Pace Clock, Blue, 15-Inch |  | Best Overall for Indoor Swim Training | Size: 15 inches | Color: Blue | Function: Lane timer/Pace clock | VIEW ON AMAZON | See Our Full Breakdown |
| Pace Clock: Swimming’s #1 Pace Clock |  | Best for Outdoor and Advanced Features | Display Size: 9 inches | Connectivity: Bluetooth, 2.4 GHz wireless | Waterproofing: Water, humidity, and harsh condition resistant | VIEW ON AMAZON | See Our Full Breakdown |
| pool pace clock | Size | Color | Function | Resolution |
|---|---|---|---|---|
| ACCUSPLIT AX850 Lane Timer/Pac | 15 inches | Blue | Lane timer/Pace clock | 1 second |
| Pace Clock: Swimming’s #1 Pace | — | — | — | — |
More Details on Our Top Picks
ACCUSPLIT AX850 Lane Timer/Pace Clock, Blue, 15-Inch
The ACCUSPLIT AX850 makes a compelling choice for indoor pools where clarity and simplicity are paramount. Its large 15-inch display ensures excellent visibility from across the pool deck, which is especially helpful during busy training sessions. The push button start/stop is intuitive, allowing quick timing adjustments. Compared to more advanced models, it is limited to count-up timing and lacks features like countdowns or alarms, but for straightforward pacing, it performs reliably. Its simplicity is a major advantage, though it might fall short for coaches needing comprehensive workout programming or outdoor durability.
Pros:- Large, 15-inch display for easy visibility
- Simple push button start/stop
- Reliable for straightforward timing
- Affordable and easy to operate
Cons:- Limited to count-up timing only
- No countdown or alarm features
- Lacks wireless connectivity
Best for: Indoor swim training, coaching sessions, or facilities that prioritize simple, reliable timing.
Not ideal for: Outdoor pools or users requiring wireless control and multi-clock synchronization.
- Size:15 inches
- Color:Blue
- Function:Lane timer/Pace clock
- Resolution:1 second
- Maximum time:60 minutes
Our verdict“A straightforward, dependable clock perfect for indoor facilities focused on basic timing needs.”
Pace Clock: Swimming’s #1 Pace Clock
The Swimnerd Pace Clock is designed for outdoor pools and high-tech training environments, combining a highly visible 9-inch LED display with wireless connectivity. Its large, bright display can be seen up to 100 meters away, making it ideal for outdoor swimming and coaching. The ability to program workouts via a mobile app and sync multiple clocks wirelessly simplifies management of larger training areas. However, installation requires mounting with screws, and some users may find the setup process complex. Its waterproofing and durability make it a solid choice where environmental conditions are challenging, but it’s less suited for indoor or basic training scenarios.
Pros:- Large, highly visible LED display
- Wireless sync for managing multiple clocks
- Waterproof and durable in pool conditions
- Mobile app control for customization
Cons:- Requires mounting with screws (not included)
- Setup and app configuration can be complex
- Limited to outdoor or high-tech environments
Best for: Outdoor pools, high-tech training, and facilities needing wireless synchronization.
Not ideal for: Indoor gyms or users preferring plug-and-play simplicity without installation.
- Display Size:9 inches
- Connectivity:Bluetooth, 2.4 GHz wireless
- Waterproofing:Water, humidity, and harsh condition resistant
- Dimensions:30 x 2.5 x 12 inches
- Weight:Less than 10 lbs
- Power:AC 110~240V
Our verdict“Ideal for outdoor pools and high-tech setups where visibility and wireless management matter most.”
How We Picked
Our selection process focused on the core features that matter in pool environments: display size and visibility, ease of use, durability, and connectivity options. We compared models based on their suitability for indoor versus outdoor use, noting whether they offer additional features like countdowns, alarms, or mobile app control. Durability and ease of installation also played key roles, ensuring these clocks can withstand poolside conditions while remaining user-friendly.
Factors to Consider When Choosing Pool Pace Clocks
Selecting the right pool pace clock depends on your specific training environment, visibility needs, and technological preferences. Understanding the key differences in display size, connectivity, durability, and features helps ensure you choose a clock that enhances your swim workouts rather than complicates them. Whether you train indoors or outdoors, in a small club or a large facility, the right clock can make pacing and timing more precise and effective.Indoor vs. Outdoor Use
The primary consideration is where you’ll use the clock. Indoor pools benefit from larger displays that can be easily seen across the deck, like the AX850. Outdoor pools, however, demand waterproof, weather-resistant models with high-visibility LED screens, such as the Swimnerd Pace Clock. Choosing a clock designed for your environment ensures longevity and clarity during training sessions.
Display Size and Visibility
Display size directly impacts how easily swimmers and coaches can see the pacing information. Larger screens, like the 15-inch AX850, excel in indoor settings where distance matters less. For outdoor or larger facilities, a 9-inch LED display with bright illumination, such as the Swimnerd, ensures the clock remains visible even in bright sunlight or from afar.
Connectivity and Features
Wireless features and app control can streamline workout management, especially in larger pools. The Swimnerd clock supports syncing multiple units and programming via a mobile app, offering flexibility for complex sessions. The AX850, however, relies on manual operation, making it simpler but less versatile. Consider whether you need advanced features or prefer straightforward operation.
Ease of Installation and Durability
Indoor clocks like the AX850 are typically plug-and-play, while outdoor models such as the Swimnerd often require mounting with screws and more setup time. Durability is crucial in poolside environments; waterproofing and weather resistance are essential for outdoor clocks to withstand the elements. Balance your installation effort with the environment to select a clock that lasts and functions reliably.
Frequently Asked Questions
What is the main difference between the ACCUSPLIT AX850 and the Swimnerd Pace Clock?
The primary difference lies in their design focus and environment suitability. The AX850 is a large, simple indoor lane timer that offers clear visibility and easy operation, but it lacks wireless features or outdoor durability. In contrast, the Swimnerd Pace Clock is built for outdoor use, providing wireless synchronization, mobile app control, and a highly visible LED display, making it more versatile for complex or outdoor training environments.Can I use these clocks for training outside of swimming pools?
While both clocks are primarily designed for pool environments, the Swimnerd Pace Clock is especially suited for outdoor use thanks to its waterproofing and weather-resistant build. The AX850 is meant for indoor use and would likely suffer damage if exposed to outdoor conditions. For outdoor applications, the Swimnerd offers a more durable and reliable choice.Do these clocks support countdown timing or alarms?
The AX850 only supports count-up timing, making it ideal for measuring elapsed time during training but lacking countdown or alarm features. The Swimnerd Pace Clock, however, can be programmed for countdowns and alarms via its mobile app, offering more flexibility for pacing and interval training.How difficult is it to set up the Swimnerd Pace Clock?
Setup involves mounting the clock with screws, which are not included, and configuring it through a mobile app. While the process may take some time, it provides extensive customization options for workout programming and multi-clock synchronization. If you prefer a plug-and-play device, this added setup complexity might be a drawback.Which clock is better for a small indoor swim club?
For a small indoor swim club, the ACCUSPLIT AX850 makes the most sense because of its straightforward operation, large display, and sufficient visibility. It provides reliable timing without the need for complex setup or wireless features, making it ideal for environments where simplicity and clarity are key.Conclusion
If you primarily train indoors and value simplicity, the ACCUSPLIT AX850 offers a dependable, easy-to-use solution. For outdoor pools or facilities that need advanced features like wireless sync, app control, and weather resistance, the Swimnerd Pace Clock provides greater flexibility and durability. Your choice should depend on your environment, budget, and whether you prioritize ease of use or technological sophistication.
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