Some races you sign up for because the course looks fast. Some you sign up for because the date lands on a Saturday you've already got free. The Haunted Half Marathon is the rare one that gives you both — and it happens to fall on Halloween itself. Saturday, October 31, 2026, in Kingsport, Tennessee. That's a real Halloween race day, not a themed race squeezed into a random weekend in September. If you've ever wanted a finish line that doubles as a costume party, this is your year to plan for it.
The Course
Here's the part that should get a PR-seeker's attention: the Haunted Half Marathon is flat. Road surface, loop course, USATF certified. That combination is the quiet workhorse of race planning — flat means you're not negotiating hill strategy at mile nine, and certified means the distance is exactly what it says it is, which matters if you're chasing a personal best or a qualifying time.
The loop format has its own charm. You're not running point-to-point wondering how you'll get back to your car. You start and finish in the same place, which makes logistics simple for anyone traveling in for the weekend or rolling out of a local hotel that morning.
The route runs on the Kingsport Greenbelt, and the race has drawn rave reviews over the past several years. That's worth noting because a greenbelt course usually means shade, scenery, and a route that feels like a place rather than a stretch of highway shoulder. For a race that's been running for a while, the reviews suggest the organizers have had time to smooth out the rough edges.
The Experience
This is where the Haunted Half separates itself from your standard fall half. The Halloween theme isn't decoration — it's the whole personality of the day. There's a very spooky Halloween contest, so if you've been sitting on a costume idea that's technically runnable, this is the race that rewards it.
And if you want the full day rather than just 13.1 miles, there's more on the schedule. A Monster Mile at 8:00 am gives you a shorter, faster option — good for a friend or family member who isn't ready for the half, or for a runner who wants a warm-up before the main event. There's also a relay option for teams of two to four people, which is a genuinely nice on-ramp if the half distance still feels like a stretch. Split it with friends, share the miles, still get the finish-line atmosphere.
The race starts at 7:30 am, with a 7:00 am early start available. That early start matters more than it sounds. If you're a first-timer who'd rather not feel rushed, or a back-of-the-pack runner who wants a little more cushion, the early start is there for you. Not every race offers that, and it's a small sign that this one is thinking about runners at every pace.
Who It's a Fit For
First-timers. A flat, looped, certified course on a greenbelt is close to an ideal debut setup. No elevation surprises, no point-to-point travel stress, and a Halloween atmosphere that takes some of the pressure off the day. If you've been circling your first half marathon, the combination of an easy course profile and a genuinely fun theme is a strong reason to make this the one. The relay option also means you don't have to go it alone if you'd rather share the distance.
PR-seekers. Flat, road, certified, loop. If you've been hunting for a fall race where the course gets out of your way and lets your training do the talking, this is a legitimate target. The loop format also means you'll know the terrain on the second half of the course — no surprises waiting after the turnaround.
50-state chasers. Tennessee is on the list, and this is a memorable way to check it off. A Halloween race in Kingsport gives you a story with your stamp, and the date makes it easy to build a fall trip around. Pair it with a weekend in the area and you've turned a state checkbox into an actual adventure.
Logistics and Weather
Kingsport in late October is close to ideal running weather. The typical race-day high is 63°F, with a low around 45°F. That's the range where you can race hard without overheating and still be comfortable standing around before the gun. Layering is your friend at the start; by the time you're a few miles in, you'll be glad it's not warmer.
Race day is Saturday, October 31, 2026. Registration for a Halloween-date race tends to move, and this one has the added pull of a weekend that people plan around well in advance. If you're interested, don't treat it as a maybe.
The Bottom Line
A flat, certified, looped half marathon on the Kingsport Greenbelt, run on actual Halloween, with a costume contest, a Monster Mile, and a relay option for anyone who wants company. That's a lot of race packed into one Saturday. Whether this is your first half or one of many, the Haunted Half Marathon is worth putting on your calendar now.
Ready to make it official? Everything you need — race details, registration, and the full picture — is on the Haunted Half Marathon page. Go take a look, then go find a costume you can run in.