Timex IRONMAN® Race Trainer™ Heart Rate

The Timex IRONMAN® Race Trainer™
  • Item T5K568F5 ships in 1 to 2 days. Out of stock
360 Degree Rotation not available for this product
  • Recovery Heart Rate Timer
  • Max Heart Rate Zone Calculation
  • ANT+ Digital Data Transmission
  • Data Xchanger USB Compatible
  • Includes Timex Digital 2.4 Heart Rate Sensor
  • INDIGLO Night-Light with Night-Mode
  • 100-Hour Chronograph with Lap and Split Times
  • 50-Lap Memory with Average Heart Rate Per Lap
  • 100-Hour Countdown Timer with Stop, Repeat and Chronograph Auto-Start
  • Three Daily, Weekly, Weekday or Weekend Alarms with Five-Minute Backup
  • Attachment Buckle/Clasp Type: Buckle
  • Attachment Color: Black
  • Attachment Material: Resin
  • Attachment Type: Strap
  • Battery Type: CR2032
  • Case Color: Silver-Tone
  • Case Material: Resin
  • Case Shape: Oval
  • Case Size: Mid-Size
  • Case Width: 42mm
  • Crystal/Lens: Acrylic
  • Dial Markings: Digital
  • Top Ring Material: Resin
  • Warranty: 1 Year Limited
  • Watch Movement: Digital
  • Water Resist: 100 meters

    Another broken wrist band

  • It is incredible this expensive HRM only last some months because of the easy to break wrist band. Isn´t it supposed to be designed for elite athletes ? Features are great but can not say the same as the wrist band that seems no being part replaceable.

    .stylish, comfortable, easy to read

    Value, Quality, wrist band

    I paid +150 USD for a high performance HRM , but wrist band only lasted some intense months

  • ChrisR


    Great assistance for my 1st marathon

  • This watch provides it all. setting alarms for hydration and monitoring my heart rate is important and this watch has those functions down pat._x000D__x000D__x000D__x000D_It takes some time to get used to because everything is customizable but once I get the settings I wanted to track this watch became a tremendous help

  • BatDemon


    Tough watch

  • The Ironman Race Trainer is reliable and easy to use. The downloading is quick and dependable. This watch coupled with Training Peaks makes an excellent training tool.

  • mtbfreedom


    Timex Ironman Race Trainer Heart Rate Monitor

  • Love this thing. Super easy to track HRM and workout data and has a terrific interface with for the 'quantified self' folks (like me).

  • Joshua



  • This watch is great. So far the best I had.

  • Jens


    Broken Wrist band

  • Wrist band cracked and snapped after a couple months of use. Trying to get it repaired is even harder. Definitely not worth $150

  • Francisco Ernesto L, California


    Love THIS HRM

  • Perfect size for woman. Excellent features for runners and cross-training. Excellent customer service if something goes wrong (and it has but Timex is on it.) My issues were battery related. Impossible to change watch battery yourself. I will keep this watch or a replacement as long as I can get it.

  • Julie A, South Carolina



  • Terrible!! Timex Race Trainer (and probably all of their models) has serious problems. I paid $150 for quality, but instead I got a piece of crap!

    I rarely used it, never in water (although it is water resistant, I HOPE), and when I started to use it for my exercise program, this so called Heart monitor started to give me wacky HR reading and wrong calorie burnt count. I did everything that i had to do to according to the booklet and nothing worked. I either shows my maximum HR or resting HR and almost nothing between.

    I was dealing with these watch problems till I found out the wrist band is also broken (after just some months of mild use). When I touched the wrist band, to my surprise, I saw it is disintegrating to pieces like powder "LITERALLY."

    My other HR monitor watch is "Mio" and I paid under $40 for it is working well and I have had it for years.

    I think Timex should do some serious work to increase their quality, or lower their prices for such crappy products.

    I don't recommend Timex watches to anyone and I will actually warn everyone to stay away from them. What a complete waste of $150 of my hard-earned money.

    P.S. I had to give this review a star just because it didn't let me post my review which otherwise I wouldn't.

  • b d, California


    Ironman Race Trainer problems

  • Purchased April 2014 and it worked fine through August, then started showing erroneous heart rate. Quit transmitting heart rate soon after. Customer service was very nice, sent me a new chest strap. Chest strap and watch would not pair. Sent watch and chest strap to customer service in March 2015 and received watch and new chest strap back. Could not pair watch and chest strap despite numerous attempts and following the instructions very carefully for pairing. I finally gave up on the Timex chest strap and successfully paired the Timex HRM watch with my Viiiiva Ant+ compatible chest strap. The pairing was almost immediate, so I know I was following the directions correctly in attempting to pair with the Timex chest strap. My wife has a Race Trainer HRM that she purchased a little after I did, she can no longer pair the watch and strap; yes, a new battery for the strap was tried as well. Pretty disappointed in Timex quality. I have been using a Polar FT4 HRM since the Timex quit working; never any issues with the Polar.

  • Dan C, Montana