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The 8 Best marathon alarm clocks of 2025

Are you trying to find marathon alarm clocks among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling marathon alarm clocks on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 29 hours of research and did 30 marathon alarm clocks tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best marathon alarm clocks you can buy today

No. 1
Marathon Analog Desk Alarm Clock with Auto Night Light, Black/White - Silent Smooth Sweep - Alarm & Snooze Functions - Two AAA Batteries Included
  • SILENT SMOOTH SWEEP CLOCK - Marathon's Analog Desk Alarm Clock with Auto-Night Light is the perfect marriage of form & function. It’s engineered with a silent, continuous-sweep second hand quartz movement that doesn’t emit a ticking sound.
  • AUTOMATIC BACKLIGHT - The ambient light sensor ensures the face of the clock is illuminated in the dark & easy to read.
  • ALARM & SNOOZE - It’s easy to set the alarm function with conveniently placed on/off and snooze buttons on the top of the clock. They’re easily accessible even in the dark.
  • CLASSIC DESIGN - This clock features an elegant, classic design with modern touches to create the perfect bedside instrument.
  • FAMILY OWNED & OPERATED - Marathon has been manufacturing precision timing instruments since 1941. Today, they continue their legacy, combining modern design sensibility with Swiss engineering & craftsmanship to ensure the highest quality products.
No. 2
MARATHON Mini Non-Ticking Analog Alarm Clock with Auto Blacklight, Black/Black - Silent Smooth Sweep - Alarm & Snooze Functions - Two AAA Batteries Included
  • SILENT SMOOTH SWEEP CLOCK - Marathon's Analog Desk Alarm Clock with Auto-Night Light is the perfect marriage of form & function. It’s engineered with a silent, continuous-sweep second hand quartz movement that doesn’t emit a ticking sound.
  • AUTOMATIC BACKLIGHT - The ambient light sensor ensures the face of the clock is illuminated in the dark & easy to read.
  • ALARM & SNOOZE - It’s easy to set the alarm function with conveniently placed on/off and snooze buttons on the top of the clock. They’re easily accessible even in the dark.
  • COMPACT DESIGN - Sized at 2.7x2.7x1.9 inches, this clock is designed to fit anywhere and is perfect for travel.
  • FAMILY OWNED & OPERATED - Marathon has been manufacturing precision timing instruments since 1941. Today, they continue their legacy, combining modern design sensibility with Swiss engineering & craftsmanship to ensure the highest quality products.
No. 3
MARATHON Foldable Compact Travel Alarm Clock with Locking Mechanism
  • COMPACT: Ideal compact size for travel
  • DISPLAY: Push button to light up display
  • EASY TO USE: One, easy touch button for extra long glow display and 8 minute snooze function.
  • 12 or 24 HOUR FORMAT: Easy slide button to select the desired format
  • BUILT-IN STAND: Locking screen cover flips to double as a table/desk stand
No. 4
Marathon Digital Desktop Clock, White - Easy-to-Read 3.5” Display with Temperature & Date - Includes Alarm with Snooze & Backlight
  • DIGITAL DESKTOP CLOCK - Marathon's digital desk clock is ideal for anyone's desk or nightstand. It’s lightweight, compact, and easy to use, making it perfect for all ages. Plus, it’s available in White, Blue, Black, Pink, and Gray.
  • LARGE DISPLAY - This clock features a large, high-quality display with enhanced contrast for maximum legibility. The vibrant blue backlight is button activated, gentle on the eyes, and stays lit for approximately 10 seconds.
  • DUAL ALARM FUNCTION - The Dual Alarm (weekdays & weekends) includes a conveniently located, easy-to-use snooze button.
  • MULTIPLE MODES - Choose to display the time in 12 or 24 hours, the temperature in Fahrenheit or Celsius, and the day of the week in seven languages: English, Dutch, French, Spanish, Italian, Danish & German.
  • FAMILY OWNED & OPERATED - Marathon has been manufacturing precision timing instruments since 1939. Today, they continue their legacy, combining modern design sensibility with Swiss engineering & craftsmanship.
No. 5
MARATHON Compact Alarm Clock with Temperature & Date, Pink - Large, Easy to Read Display with Backlight - Easy to Set Up & Use - Two AAA Batteries Included
2,602 Consomer Reviews
MARATHON Compact Alarm Clock with Temperature & Date, Pink - Large, Easy to Read Display with Backlight - Easy to Set Up & Use - Two AAA Batteries Included
  • LIGHTWEIGHT, COMPACT CLOCK - Sized at 3x1.2x3 inches and weighing just 0.25 pounds, this clock is designed to fit anywhere and is perfect for travel. Choose from black, white, blue, gold, graphite gray, green, orange, pink, or silver.
  • INFORMATIVE DISPLAY - The easy-to-ready display includes the time in 12- or 24-hour format, the temperature in Celcius or Farenheit, and the month, date & day in English, Danish, Dutch, French, German, Italian or Spanish.
  • ONE-TOUCH BACKLIGHT - Simply press the button on the back of the clock to activate the cool blue backlight for five seconds at a time. It provides maximum illumination in darker environments, without being too harsh on the eyes.
  • LOUD ALARM - Easy to set up and use, the alarm is loud & clear with a progressive interval ring.
  • FAMILY OWNED & OPERATED - Marathon has been manufacturing precision timing instruments since 1939. Today, they continue their legacy, combining modern design sensibility with Swiss engineering & craftsmanship.
No. 6
MARATHON Fast Charging Dual USB Alarm Clock
  • Adjustable Brightness: The alarm clock has an adjustable brightness feature for easy viewing in any lighting.
  • Dual USB Ports: The clock has two USB ports for fast charging of devices.
  • Fast Charging: The clock charges devices quickly with its fast charging feature.
  • Alarm Clock Functionality: The clock has a loud alarm to wake you up in the morning.
  • Modern Design: The clock has a sleek modern design that will fit in any room.
No. 7
MARATHON Compact Travel Alarm Clock with Built-in Phone Stand
  • BUILT IN PHONE STAND - Foldable design with built in mobile phone holder
  • COMPACT - Ideal compact size for travel
  • ALARM WITH SNOOZE - Loud alarm with snooze function, perfect for jetlagged travellers
  • MULTIPLE DISPLAY MODES - 12 or 24 Hour display formats
  • BATTERY INCLUDED - Includes required AAA battery
  • DISPLAY: Push button to light up display
No. 8
Marathon CL034001BK Mechanical Wind-Up Alarm Clock - Black
  • LOUD ALARM- Easy to set loud and clear alarm with progressive interval ring
  • WIND-UP - No electricity or batteriers are required
  • LIGHT- Luminescent marking on hands for easy reading in dim environments.
  • LARGE DISPLAY- Easy-to-read from across the room
No. 9
Marathon Digital Medication Reminder Alarm Clock with 4 Alarms and Auto Backlight - Large Time, Date and Temperature Display - Batteries Included - CL030075WH (White)
  • Digital Clock Display: Features a large digital display with time, date, and temperature
  • Alarm Clock Functionality: Includes 4 alarms with auto backlight and snooze options
  • Reminder Functionality: Allows you to set reminders for medication or other important tasks
  • Easy to Use: Simple button controls and large display make it easy to use
  • Portable Design: Compact plastic case with stand or wall mount options
No. 11
MARATHON Round Atomic Alarm Clock with Push-Button Backlight, Black - 12 or 24-Hour Time, Eight Time Zones, Indoor Temperature, Date - Two AAA Batteries Included
  • SELF-SETTING, SELF-ADJUSTING CLOCK - Insert the batteries provided & the Marathon Round Atomic Alarm Clock will synchronize to the correct time using radio frequencies broadcast from NIST’s Colorado Atomic Clock (only functions in North America).
  • ONE-TOUCH SNOOZE + BACKLIGHT - This clock features an easy, one-touch button that functions as the trigger for both the 5-second backlight on the display and the 8-minute snooze.
  • INFORMATIVE DISPLAY - The display includes the time in 12- or 24-hour format, the day & date, as well as the indoor room temperature in Celsius or Fahrenheit.
  • EIGHT TIME ZONES - This clock includes all eight North American time zones. Choose from Pacific, Mountain, Central, Eastern, Atlantic, Newfoundland, Alaska, and Hawaii standard time.
  • FAMILY OWNED & OPERATED - Marathon has been manufacturing precision timing instruments since 1941. Today, they continue their legacy, combining modern design sensibility with Swiss engineering & craftsmanship to ensure the highest quality products.
No. 12
MARATHON Curved Display LED Clock with Dual Alarm and USB Charging Port
  • BRIGHT LED DISPLAY WITH 4.7 cm LARGE DIGITS: Variable display modes, choose between high (bright), low (dim) or off
  • USB CHARGING: 1 Fast charging USB port on the right side for convenience
  • ALARM WITH SNOOZE: Easy to set alarm with snooze function (5 minute intervals)
  • SLEEK MODERN DESIGN: Curved shape creates optimal viewing angle and unique appearance
  • AC ADAPTER: Universal AC Adapter. Battery Backup for clock. Includes batteries.
No. 13
MARATHON Curved Display LED Clock with Dual Alarm and USB Charging Port
  • BRIGHT LED DISPLAY WITH 4.7 cm LARGE DIGITS: Variable display modes, choose between high (bright), low (dim) or off
  • USB CHARGING: 1 Fast charging USB port on the right side for convenience
  • ALARM WITH SNOOZE: Easy to set alarm with snooze function (5 minute intervals)
  • SLEEK MODERN DESIGN: Curved shape creates optimal viewing angle and unique appearance
  • AC ADAPTER: Universal AC Adapter. Battery Backup for clock. Includes batteries.
No. 14
MARATHON Large Digital Wall Clock with 8” Display, Black - Easy to Read
  • LARGE DIGITAL CLOCK - The Marathon Large Digital Wall/Desk Clock features a high contrast 7.5-inch LCD display and large digits, ensuring the time is easy to read from across the room. It’s perfect for office, classroom, lab, or home use.
  • DESKTOP OR WALL MOUNT - Use the integrated keyholes on the back of the clock to mount it on the wall, or use the fold-out stand for desktop placement.
  • ALARM WITH SNOOZE - This clock features a loud, easy-to-set alarm with snooze function.
  • FAMILY OWNED & OPERATED - Marathon has been manufacturing precision timing instruments since 1939. Today, they continue their legacy, combining modern design sensibility with Swiss engineering & craftsmanship.
No. 16
MARATHON Slim Jumbo Atomic Wall Clock, White - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Four Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included
  • SELF-SETTING, SELF-ADJUSTING CLOCK - Simply insert the batteries provided & the Marathon Slim Jumbo Atomic Wall Clock will synchronize to the correct time using radio frequencies from NIST’s Colorado Atomic Clock (only functions in N. America).
  • LARGE DISPLAY - Our easy-to-read, 15-inch display and the sleek, contemporary design make this beautiful clock ideal for your home, office, school, or church. Easily hang it on the wall or place it on a table using the sturdy, fold-out stand.
  • MULTIPLE MODES - Choose from three different displays: AM/PM or 24-hour format; the month, weekday, and date; or the indoor temperature in Celsius or Fahrenheit, plus humidity. Language can be displayed in English, French, or Spanish.
  • ALARM WITH SNOOZE - The Slim Jumbo Atomic Wall Clock includes an easy-to-set alarm with a convenient snooze function, which runs in five-minute intervals.
  • ADJUSTABLE TIME ZONES - Easily select your time zone and set your Daylight Savings Time preference to on or off.
  • MARATHON - A family company that has been producing timing instruments for over 80 years. Our uncompromising quest for technical excellence allows us to produce the most advanced clock systems with the experience that our long tradition offers.
No. 17
Marathon 24 Hour Digital Timer, White - Large, Easy-to-Read LCD Display - Loud Ring Alarm - Clock Feature - AA Battery Included
  • CLOCK FEATURE: Allows timer to be used as clock when not in timer mode; DISPLAY MODE: Displays time in 12 or 24-hour formats
  • COUNT-UP AND COUNT DOWN MODE: Stopwatch function of how much time has lapsed and counts down from a desired time
  • BUILT-IN MEMORY FUNCTION: For re-timing repetitive events; user can stop timer and add time during sessions
  • EASY TO USE: Easy to read soft, comfortable buttons and angled face. Non-slip feet for stability and surface protection
  • LOUD RING: Features a loud ring, which can easily be heard from across the room; BATTERY INCLUDED: 1 X AA
No. 19
MARATHON Wireless Fast Dual Charging Clock
  • FAST CHARGING ~ Charge your devices with the 10W Qi Certified charging pad, and rear USB port.
  • COLOR CHANGING DISPLAY ~ Vibrant multi-color LED display, with 3 backlight levels: Hi, Med, and Low
  • COMPACT DESIGN ~ The perfect small alarm clock for bedroom, bedside, hotel, tabletop and desk use.
  • ADJUSTABLE VOLUME ~ 3 options for volume control: HI, LOW or OFF. Great for light or heavy sleepers
  • BATTERY BACKUP ~ Includes AC outlet power adapter for and battery backup (CR2032) so you never miss an alarm
No. 20
MARATHON Bluetooth Controlled Alarm Clock - Free App for iOS and Android/Batteries Included (Jumbo, Wood Tone)
2 Consomer Reviews
MARATHON Bluetooth Controlled Alarm Clock - Free App for iOS and Android/Batteries Included (Jumbo, Wood Tone)
  • ALARM: Each alarm can be configured to sound on specific days of the week. You can choose between 5 different alarm tones and 3 volume levels: Low, Med and High.
  • COMFORT: Within the Marathon Clock System App, historical data points are simply laid out in a daily graph allowing the user to monitor comfort levels.
  • TIMER: Utilizing the Marathon Clock System App, users can easily set a countdown timer to be displayed on the clock’s highly legible display.

How to choose a good marathon alarm clocks

Does the idea of finding a fantastic marathon alarm clocks make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in marathon alarm clocks. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top marathon alarm clocks products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top marathon alarm clocks on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top marathon alarm clocks brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top marathon alarm clocks based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the marathon alarm clocks were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good marathon alarm clocks, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your marathon alarm clocks.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting marathon alarm clocks for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our marathon alarm clocks. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what marathon alarm clocks should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on marathon alarm clocks.