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50M water resistance

Can be used for rain, showering and swimming.


Synonym for stopwatch. This feature allows you to record the time of an event, to stop and start, or go back to zero with the push of a button.

Interval timers

Do you ever get so engrossed in your workout, you can't remember if you're supposed to be starting a sprint or jog interval? Interval training routines are designed to vary the intensity of a workout with alternating segments of easy, moderate and hard exertion. Set your TIMEX IRONMAN interval timers, and alerts will notify when you need to change the pace. A classic beginner interval workout is the run/walk. For example, after warming up, start your interval timer and run for 1 minute. When you hear an alert, walk for 3 minutes. At the next alert, repeat the series again. Interval training has been shown to improve speed and endurance more effectively than traditional steady-state workouts.

Recovery Heart Rate

The result of the most recent automatic recovery heart rate calculation when running the chronograph or interval timer. Manual recovery calculations are not stored.

Countdown Timer

Useful for timing any workouts or an event lasting up to 24 hours.


ANT+ is the wireless technology that allows accessories such as heart rate monitors, speed/cadence sensors, bike sensors, foot pods and power meters to wirelessly talk to your compatible Timex Ironman sports watch using an interoperable platform. Timex watches with ANT+ technology can also wirelessly send workout data between your watch and your computer to the TIMEX® Trainer – our free online training log, powered by TrainingPeaks™.


The Indiglo® night-light uniformly lights the surface of the watch dial using a patented electroluminescent lighting technology. The blue-green INDIGLO® night-light ensures you will always know the correct time, even in total darkness.


Timex® Ironman® Run Trainer was designed for runners who want to say goodbye to repetitive loops, complicated mapping and over-planning. With a large, easy-to-read, customizable display, you can see exactly what you want during a workout. Plus the 8-hour battery life and 50m water resistance give you the reliability you need from a training tool. Don't let training get in the way, enjoy the freedom of running and let the Run Trainer system do the rest.

Description: Orange/Black Case, Black Resin Strap

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Unit Price: $245.00 CAD Style #: T5K575L3
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  • SiRFstar IV GPS Technology for Quick, Reliable Performance
  • Pace, Distance and Heart Rate in Real Time
  • Customizable Display with up to Four Data Lines
  • 15-Workout Downloadable Memory with Dated Summary
  • Hands-Free Chronograph Operation
  • Five Interval Timers with Optional Warm Up/Cool Down
  • Alerts for Heart Rate, Pace and Mode
  • Hydration and Nutrition Reminders
  • Recovery Heart Rate Timer
  • Countdown Timer
  • 5 Alarms
  • Compatible with ANT+ Foot Pod Sensors
  • 8-Hour Battery in Full GPS Mode
  • Water-Resistant to 50 Meters
  • INDIGLO® Night-Light
  • Case Size: 49mm
  • Lug Width: 23mm
  • Battery Type: Li-ion Rechargeable
  • 8-Hour battery in Full GPS Mode

  • Quick Start Guide
  • User Manual

  • Device Agent / Firmware Updates / Getting Started
  • Tips on Charging the Run Trainer 1.0