Brand: Garmin

    Category: Running Watches

    Recommended by Robert Berry, Ultra Runner/Coach — Southeast US

    Highlights: long distance, breathable, durable

    The Garmin Enduro 3 Black is a cutting-edge GPS smartwatch designed for ultra-endurance athletes who demand durability and performance. With its lightweight construction and advanced tracking features, it empowers users to conquer their toughest challenges. 1. Ultra-lightweight design ensures comfort during extended wear, making it ideal for long-distance activities. 2. Advanced GPS and multi-sport tracking capabilities provide precise data for running, cycling, and hiking. 3. Extended battery life of up to 80 hours in GPS mode, allowing for uninterrupted performance during ultra-endurance events. 4. Built-in heart rate monitor and VO2 max estimation help athletes optimize their training and recovery. 5. Robust construction with water resistance up to 100 meters, suitable for various weather conditions and aquatic activities. 6. Customizable watch faces and activity profiles allow users to tailor the device to their specific needs and preferences. 7. Smart notifications keep users connected with alerts for calls, texts, and app updates, even while on the move. The Garmin Enduro 3 Black is perfect for serious athletes engaged in ultra-endurance sports such as trail running, cycling, and long-distance hiking. It excels in challenging environments, from rugged terrains to wet conditions, making it a reliable companion for outdoor adventures. Designed for experienced users, this smartwatch is ideal for those who push their limits year-round, whether training for a race or exploring new trails.

    Price: $900

    Who it's for
    Endurance athletes — particularly ultramarathon runners doing 100-mile or longer events — who need a watch that can go weeks between charges. Runners who train daily and want 24/7 health and performance tracking without frequent recharging.
    What people are saying
    All three hosts converge on one thing: exceptional battery life, with real-world reports of 3 weeks between charges during heavy daily training and 18+ hours of race use with battery to spare. Hosts also praise the breadth of features — navigation, HR, HRV, sleep, and full metrics — though the notes are uniformly positive with no criticism raised.
    Worth noting
    The velcro strap is noted as breathable and durable. Notes are one-sided positive; no fit, sizing, or durability caveats are mentioned.

    Robert Berry's review

    Best Running watch I've used yet. It's got all the stuff: tracking, nav, hr, sleep monitor, HRV, all the metrics you can imagine and the battery life is top shelf! I wear mine 24/7 run 6 days a week and the battery gives me 3 weeks between charges. It will last all your 100 mile races and most 200+ mile races.

    Recommended by Robert Berry, Ultra Runner/Coach

    Frequently asked questions

    Who is the Garmin Enduro 3 for?

    Endurance athletes — particularly ultramarathon runners doing 100-mile or longer events — who need a watch that can go weeks between charges. Runners who train daily and want 24/7 health and performance tracking without frequent recharging.

    What do experts say about the Garmin Enduro 3?

    All three hosts converge on one thing: exceptional battery life, with real-world reports of 3 weeks between charges during heavy daily training and 18+ hours of race use with battery to spare. Hosts also praise the breadth of features — navigation, HR, HRV, sleep, and full metrics — though the notes are uniformly positive with no criticism raised.

    What should you know before buying the Garmin Enduro 3?

    The velcro strap is noted as breathable and durable. Notes are one-sided positive; no fit, sizing, or durability caveats are mentioned.

    What does Robert Berry say about the Garmin Enduro 3?

    Best Running watch I've used yet. It's got all the stuff: tracking, nav, hr, sleep monitor, HRV, all the metrics you can imagine and the battery life is top shelf! I wear mine 24/7 run 6 days a week and the battery gives me 3 weeks between charges. It will last all your 100 mile races and most 200+ mile races.

    Why does Robert Berry recommend Garmin?

    Robert Berry recommends the Garmin Garmin Enduro 3 for running watches. Best Running watch I've used yet. It's got all the stuff: tracking, nav, hr, sleep monitor, HRV, all the metrics you can imagine and the battery life is top shelf! I wear mine 24/7 run 6 days a week and the battery gives me 3 weeks between charges. It will last all your 100 mile races and most 200+ mile races.

    Is the Garmin Enduro 3 a good running watche?

    Yes — Robert Berry recommends the Garmin Enduro 3 by Garmin as their running watches pick. Best Running watch I've used yet. It's got all the stuff: tracking, nav, hr, sleep monitor, HRV, all the metrics you can imagine and the battery life is top shelf! I wear mine 24/7 run 6 days a week and the battery gives me 3 weeks between charges. It will last all your 100 mile races and most 200+ mile races.

    Is the Garmin Enduro 3 good for long distance?

    Robert Berry recommends it for long efforts: Best Running watch I've used yet. It's got all the stuff: tracking, nav, hr, sleep monitor, HRV, all the metrics you can imagine and the battery life is top shelf! I wear mine 24/7 run 6 days a week and the battery gives me 3 weeks between charges. It will last all your 100 mile races and most 200+ mile races.

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    What other hosts are saying

    3 experts recommend the Garmin Enduro 3.

    Kelly Mulvany, Endurance Sports Coach and Athlete!

    Superior watch when it comes to battery life and functionality in sport. I plug mine in maybe once a month, and it lasted the entire duration of Black Canyon 100k (18 hours) with at least 20% battery life left! It's lightweight and the velcro strap is breathable and lasts a long time.

    Recommended in Must-Haves for Trail Runners!

    Isabella Poulos, Trail and mountain running

    Battery life that last forever

    Recommended in Everyday favorites