Iowa · 10K · Half Marathon
Harvest Half Marathon and 10K
Harvest Half Marathon and 10K is a 10K and half marathon event held in Sioux Center, Iowa. It was last held on October 3, 2026 and is usually run in October; the next date hasn't been announced yet. About 130 runners take part across all distances.
- Usually held
- October
- Location
- Sioux Center, IA
- Field size
- ~130 runners
Race details
- Last held
- October 3, 2026
- Usually held in
- October
- Location
- Sioux Center, Iowa
- Distances
- 10K, Half Marathon
- Field size
- About 130 runners
- Course
- Flat, fast course on city streets and trails
- Registration
- raceroster.com
Registration, course & weather
- Registration status
- Registration status as last checked September 25, 2026: open
- Entry fee
- Listed fee for the longest distance, $50 (from raceroster.com, checked September 25, 2026)
- Start time
- 7:30 AM CDT
- Course profile — 10K
- Loop course; Road surface
- Course profile — Half Marathon
- Loop course; Road surface
- Typical race-day weather
- about 67°F at the start, 65% humidity, 18 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 25, 2026)
About the Harvest Half Marathon and 10K
The Harvest Half Marathon and 10K is a small, community-oriented fall race in Sioux Center, Iowa, created by the organizers of the Siouxperman Triathlon to fill a gap in nearby half marathon options. The flat, fast course runs on city streets and recreational trails, starting and finishing at the All Seasons Center against a backdrop of Iowa autumn scenery.
More half marathons in Iowa
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Harvest Half Marathon and 10K: common questions
- When is the Harvest Half Marathon and 10K?
- The next date hasn't been announced in the listing yet. The race is usually held in October. Check the organiser's website for the official date.
- Where is the Harvest Half Marathon and 10K held?
- In Sioux Center, Iowa.
- What distances does the Harvest Half Marathon and 10K offer?
- 10K and Half Marathon.
- How many people run the Harvest Half Marathon and 10K?
- About 130 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Harvest Half Marathon and 10K?
- Registration is handled by the organiser at raceroster.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Harvest Half Marathon and 10K?
- Registration status as last checked September 25, 2026: open. Listed fee for the longest distance, $50 (from raceroster.com, checked September 25, 2026).
- What time does the Harvest Half Marathon and 10K start?
- 7:30 AM CDT.
- What is race-day weather usually like at the Harvest Half Marathon and 10K?
- about 67°F at the start, 65% humidity, 18 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 25, 2026).
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.