Score
8.9 / 10Rankings · Marathon Training
Best watches for marathon training (2026)
39 watches that have enough GPS battery for marathon day and solid training tools. Ranked by our weighted meta-score. Updated Nov 3, 2026.
Questions
Frequently asked
Which is the highest-rated marathon watch?
Garmin Enduro 3 leads this list at 8.9/10 on our weighted watch meta-score (GPS, battery, training, build, value).
Which marathon watchs have offline maps?
28 of 39: Garmin Enduro 3, COROS Nomad, Garmin Fenix 8, COROS Apex 4, COROS Pace 4, COROS Pace Pro, Garmin Epix Pro, Garmin Forerunner 965 and 20 more.
What is the cheapest marathon watch here?
Amazfit Active 2 lists from $149 MSRP, then Amazfit Active 3 Premium from $169.99. Street prices change — confirm before you buy.
How is this list ranked?
By our editorial meta-score only: GPS 25%, battery 20%, training 25%, build 15%, value 15%. No brand pays for position. Outside reviews inform the score; they are cited on each watch page.
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Index
Watches on this list
- Garmin Enduro 3
- COROS Nomad
- Garmin Fenix 8
- COROS Apex 4
- COROS Pace 4
- COROS Pace Pro
- Garmin Epix Pro (Gen 2)
- Garmin Forerunner 965
- COROS Vertix 2S
- Garmin Forerunner 970
- Suunto Vertical 2
- Suunto Race 2
- Suunto Race S
- COROS Apex 2 Pro
- COROS Pace 3
- Garmin Forerunner 265
- Garmin Instinct 3
- Polar Vantage V3
- Garmin Forerunner 570
- Suunto Run 2
- Amazfit T-Rex 3
- Amazfit T-Rex 3 Pro
- Polar Grit X2 Pro
- Suunto 9 Peak Pro
- Polar Vantage M3
- Garmin Forerunner 170
- Polar Grit X2
- Suunto Run
- Amazfit Active 3 Premium
- Garmin Forerunner 70
- Polar Pacer Pro
- Amazfit Cheetah Pro
- Garmin Forerunner 165
- Amazfit Balance
- Apple Watch Ultra 4
- Garmin Venu 3
- Amazfit Active 2
- Apple Watch Ultra 2
- Apple Watch Ultra 3
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