You are using a web browser we don't support. Please use the latest version of one of these browsers.

Mozilla Firefox

Google Chrome

Apple Safari

Microsoft IE

Timex Ironman Run x20 GPS Watch

BLUE
Blue

This product is no longer available, but don't go just yet.

  • Reliable GPS tracking provides real-time distance, pace, speed and calories burned during exercise
  • Watch features 2 customizable interval timers, 10-workout memory, 99-lap stopwatch, and automatic pace alerts
  • Rechargeable lithium-ion battery lasts up to 6 hrs. in full GPS mode; programmable sleep mode extends standby battery life
  • Indiglo® night light provides 1-touch screen illumination for easy use at night
  • Water-resistant to 50m (GPS not available underwater)

Imported.

View all Timex GPS Sports Watches

REI membership

Best use Running
GPS/Satellite detectable Yes
Pace alert Yes
Tracks calories burned Yes
Alarm Yes
Stopwatch Yes
Illumination Backlight
Average battery life 6 hours
Gender Unisex
Average rating

3.5

(4 total reviews)

What do you think of this product?

Share your thoughts with the REI community.

  • Reviews. Average Rating is 5 stars
    Simple GPS
    I have used many GPS watches over the years and one of my biggest complaints has been size and functionality. I have a rather small wrist and most of the GPS watches make me feel like I have...
    Read More
    I have used many GPS watches over the years and one of my biggest complaints has been size and functionality. I have a rather small wrist and most of the GPS watches make me feel like I have a Dick Tracy "wrist TV" on while I am running. The Run x20 is such a nice size and does exactly what I want it to do for me: time, distance, and pace. Have the watch stocked with essential functions rather than ALL possible functions makes it so much easier to work with. PLus it keeps the price at a very digestible $99. I see reviews stating that the battery life is low. That's why it's rechargeable. To keep the size down, the battery needs to be a little smaller and thus the life of the battery a little shorter. I'll take the need to recharge it over the size any day!
  • Reviews. Average Rating is 3 stars
    You get what you pay for
    It's a $100 GPS stopwatch - that's the appeal. There's a lot to recommend: price, fits large and small wrists, easy-to-navigate menus, light and small, waterproof to 50m. And I, personally, ...
    Read More
    It's a $100 GPS stopwatch - that's the appeal. There's a lot to recommend: price, fits large and small wrists, easy-to-navigate menus, light and small, waterproof to 50m. And I, personally, feel that the display is fine: not too small, as others have said. I bought to replace an older Garmin with a touch-sensitive bezel, but I'm going to return. The buttons don't work very well, especially the yellow center button needed for, well, everything. A light, even push does nothing. Instead, you need a heavy, full-pressure thumb strike every time. The stopwatch? Thank you Timex for including a stopwatch (too many "fitness monitors" leave this out) but it automatically registers every mile or kilometer as a lap, which is pretty annoying, unless you're actually running laps.
  • Reviews. Average Rating is 5 stars
    Simple, Easy to Use GPS
    I am a casual runner who runs about 15-20 miles per week. I am not obsessed with advanced metrics, but I am looking to track my total time, my pace and my distance. This watch does all of th...
    Read More
    I am a casual runner who runs about 15-20 miles per week. I am not obsessed with advanced metrics, but I am looking to track my total time, my pace and my distance. This watch does all of that in a small, simple and lightweight watch that I can wear everyday. As a bonus, the watch also has an Interval Timer so I can set-up run/walk programs during my longer runs. I highly recommend this watch if you are an entry to moderate level runner looking to pace yourself and not break your bank.
  • Reviews. Average Rating is 1 star
    Love/hate relationship
    I was looking for a basic GPS watch, on the less expensive side, and found this Timex. The positives: simple to use, menu driven, smaller than most GPS watches. Negatives: not very prominent...
    Read More
    I was looking for a basic GPS watch, on the less expensive side, and found this Timex. The positives: simple to use, menu driven, smaller than most GPS watches. Negatives: not very prominently displayed numbers (hard to read when running), poor battery life (only lasted 3 days with minimal GPS usage), unique recharge wire to USB (don't we all have enough wires!?!), and worst thing: after 6 days of purchase, unit powered down with 1/2 battery power showing, and won't power back up! Overall recommendation: do not purchase (at least until bugs are worked out!)
Back to top

The REI Difference

100% satisfaction guaranteed

We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

Gear & advice you can trust

At REI, we live and breathe the outdoors, and we're passionate about sharing our expertise with people of all skill levels. Whether you're new to the outdoors or a seasoned explorer, we'll take the time to understand your needs and help you find the right gear for you.

10% annual member refund

Anyone can shop at REI, but for a one-time $20 fee you can become an REI member and enjoy a lifetime of benefits. These include an annual member refund, typically 10% back on eligible purchases.*

 

 

 

*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips, REI-OUTLET.com, and discounted items. Learn more