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In around a month or two, marathon season will be in full swing. Runners will lace up their tennis shoes and brace for 26 miles of excitement, pain, and eventual success. If you are one of the one million runners who take to a marathon trail each year, you're probably already in the midst of training for your first or next race. Maybe you've got a smartwatch that isn't cutting it for all that pavement you're pounding, or maybe you're finally ready to buy your first watch and track your pace with greater accuracy. Also: The best Garmin watches of 2026: Expert tested and reviewedGarmin smartwatches are widely recognized as some of the best smartwatches for race training, thanks to their multi-band GPS accuracy, long battery life, and data illustrations built for running analytics and improvement (they're also some of our favorites we've tested). The only downside of this watch brand is its higher asking price. Some of the best Garmin smartwatches are double or triple the price of your run-of-the-mill, mainstream smartwatch. That's where holiday deals come in. Ahead of Labor Day, retailers are cutting prices on some top-notch Garmin smartwatches, and you can snag these deals right now. The best Labor Day Garmin deals to buy Also: I found the best early Labor Day Walmart deals: Save on Apple, Samsung, and more FAQsWhen is Labor Day?Labor Day is on Monday, Sept. 7, 2026.Also: The best early Labor Day 2026 TV deals: Samsung, LG, and moreShould I buy a Garmin smartwatch during Labor Day? If you want one, yeah. There are plenty of deals on these devices even days and weeks ahead of Labor Day. As we get closer to race season, we'll see a greater interest in people snagging a Garmin watch, and prices may rise. Now is a good time to grab one at a discount during Labor Day weekend.