Best Marathon Alarm Clocks In September 2026

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To help you choose the Best Marathon Alarm Clocks, we’ve put together this comprehensive guide. We have tried to cover as much variety as possible. Hope you will find it helpful!

To help you in your search, we have completed this list of the Best Marathon Alarm Clocks.

Top Rated Best Marathon Alarm Clocks Of 2026

Rank	Product Name	Score
1	Marathon Atomic Alarm Clock with Heat and Comfort Index - Date and Indoor Buy Now	9.7 Buy Now
2	Marathon Small Compact Alarm Clock with Repeating Snooze, Light, Date and Temperature. Batteries Buy Now	9.5 Buy Now
3	Marathon CL030050BK Digital Alarm Clock with Day, Date, Temperature and Backlight. Color-Black Buy Now	9.1 Buy Now
4	Marathon Atomic Travel Alarm Clock with Auto Back Light Feature, Calendar and Temperature Buy Now	8.8 Buy Now
5	Marathon Silent Non-Ticking Alarm Clock with Warm Amber Auto Back Light and Repeating Buy Now	8.6 Buy Now
6	Peakeep Ultra Small, Battery Travel Alarm Clock with Snooze and Light, Silent Buy Now	8.3 Buy Now
7	Marathon CL030063BK USB Charger with 2 Charging Ports and Large Changing Display. Alarm Buy Now	8.1 Buy Now
8	Casio PQ15-1K Travel Alarm Clock with Thermometer Buy Now	7.8 Buy Now
9	Marathon Travel Alarm Clock with Calendar & Temperature - Phone Stand Function Buy Now	7.5 Buy Now
10	Marathon Mini Travel Alarm Clock, Silent Sweep, No Ticking, Auto Back Light Buy Now	7.2 Buy Now

1. Marathon Atomic Alarm Clock with Heat and Comfort Index - Date and Indoor

• Backlight: pressing the snooze/light button triggers an amber backlight
• Heat & comfort index: choose between a convenient, easy to read comfort or heat index
• Large display: the large, highly legible display features the time, day, date, temperature, humidity and either the comfort or heat index, display: push button to light up display
• Atomic: this clock is self setting/adjusting using radio frequencies broadcast from nist's colorado atomic clock (atomic feature only functions in north america, if clock does not set please contact customer service for assistance)
• Alarm with snooze: features a progressive alarm with a conveniently placed snooze button for easy access

2. Marathon Small Compact Alarm Clock with Repeating Snooze, Light, Date and Temperature. Batteries

• Features- 12/24hr display, calendar (month, date and day) and temperature (c or f)
• Light- super illumination cool blue backlight. button activated backlight is gentle on the eyes while providing maximum illumination. display remains illuminated for approximately 5 seconds
• 7 languages- english, danish, dutch, french, german, italian & spanish
• Easy to set- large and easily accessible primary buttons. hold the top red alarm button for 3 seconds to activate and set the alarm time
• Compact- compact and lightweight, measuring in at 3.1 x 1 x 3 in (l x w x h)

3. Marathon CL030050BK Digital Alarm Clock with Day, Date, Temperature and Backlight. Color-Black

• Multiple features: shows time, temperature, and calendar
• Vibrant blue backlight: button activated backlight is gentle on the eyes while providing maximum illumination. display remains illuminated for approximately 5 seconds.
• Dual alarm function: features dual alarm (weekdays & weekends) with a conveniently located snooze/light button.
• Multiple languages: day of the week is available in 7 languages- english, french, dutch, danish, spanish, italian, and german
• High quality display: our new digital desk clock features a large high quality display with enhanced contrast for maximum legibility, display: push button to light up display

4. Marathon Atomic Travel Alarm Clock with Auto Back Light Feature, Calendar and Temperature

• Compact size: measuring in at 3.25" x 0.5" x 2.75", our atomic clock is great for travel
• Multiple time zones: you can easily switch between 6 time zones (pacific, mountain, central, eastern, atlantic & newfoundland)
• Multiple languages: choose from 5 languages (english, french, german, italian & spanish)
• Self setting: multifunction display is self-setting and self-adjusting
• Automatic backlight: uses a built in light sensor to detect if the clock has been placed in a dark environment, the backlight can also be manually operated, display: acrylic display is durable for cleaning

5. Marathon Silent Non-Ticking Alarm Clock with Warm Amber Auto Back Light and Repeating

• Dimensions: this clock is 3.5 inches wide by 3.75 inches tall and 1.5 inches thick.
• Batteries included: two aa batteries are included in the box.
• Silent smooth sweep: this clock was engineered with a silent, continuous-sweep second hand quartz movement. it does not emit a ticking sound.
• Auto-night light: an ambient light sensor triggers a soft glow to illuminate the dial when placed in low light.
• Alarm with snooze: easy to set alarm function with conveniently placed on/off and snooze buttons.

6. Peakeep Ultra Small, Battery Travel Alarm Clock with Snooze and Light, Silent

• Ultra small (2 " x 2 " x 1 "), light weight (2 oz), square features make this travel alarm clock stands out in a crowd. it fits easily into a suitcase even your pocket during your journey.
• A large convenient alarm on/off switch is located on top where it is easy to reach. easy access snooze and light bar is on right hand side of the front, away from the backside time and alarm setting wheel.
• Quiet sweep movement is run by one aa battery that is not included. second hand moves no-ticking, silent alarm clock does not tick for restless sleepers. unlimited 180 days warranty!
• Manual-backlit illuminated dial glows evenly across the entire dial for night time viewing. luminous hands will glow for a few minutes after the lights have been turned off.
• Ascending four beep alarm volume increases in four stages until the alarm is turned off or snooze bar is depressed.

7. Marathon CL030063BK USB Charger with 2 Charging Ports and Large Changing Display. Alarm

• Color changing display: 256 colors to choose from with dimmer control (high/low/auto)
• Alarm with snooze: easy to set alarm with snooze function (5 minute intervals)
• Finish types: plastic
• Usb charging: dual (2) fast charging, usb ports for convenience
• Ac adapter: 100v-240v universal ac adapter. battery backup for clock. includes batteries.
• Material type: plastic

8. Casio PQ15-1K Travel Alarm Clock with Thermometer

• Quartz movement

9. Marathon Travel Alarm Clock with Calendar & Temperature - Phone Stand Function

• Battery: includes 1 aaa battery
• Built in stand: foldable travel alarm clock with 180 degree rotational clock-face.
• Light function / display: display push button to light up display, remains illuminated. for approximately 5 seconds.
• Temperature / calendar: 12 or 24 hour display formats with indoor temperature display available in celsius (c) or fahrenheit (f). displays month, date and day.
• Alarm with snooze: loud alarm with snooze function, perfect for jetlagged travellers.

10. Marathon Mini Travel Alarm Clock, Silent Sweep, No Ticking, Auto Back Light

• Dimensions: this clock is 2.7 inches wide by 2.7 inches tall and 1.9 inches thick
• Silent smooth sweep: this clock was engineered with a silent, continuous-sweep second hand quartz movement. it does not emit a ticking sound
• Batteries included: two aa batteries are included in the box
• Auto-night light: an ambient light sensor triggers a soft glow to illuminate the dial when placed in low light
• Alarm with snooze: easy to set alarm function with conveniently placed on/off and snooze buttons