DeBary 50K, Marathon, Half, 10K & 5K – MileBuilt Gemini Springs Labor Day 4-Day Challenge
About this race
THE COURSE
The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL, on September 3–6, 2027. An out-and-back on an accessible, measured trail. Palm hammock, live oak, and cypress. Every repeat brings you back to the O.K. Corral for aid and to begin another out-and-back. It gets familiar real quick. That is the point.
DISTANCES AND START TIMES
7:00 AM — 50K and Marathon
7:10 AM — Half Marathon
8:00 AM — 10K and 5K
Available distances: 50K · Marathon · Half Marathon · 10K · 5K
WHAT YOU GET. WHAT YOU DON'T.
No shirts. No race bags. No expo. No chip timing. Nothing in a bag at the finish.
A measured course. A clock. A finish that gets recorded. And a reason to come back tomorrow.
Every finisher earns the Daily Finisher Medallion. Run all four days on a Streak and you earn the Tier Patch.
RACE DAY CUTOFF
4:00 PM. This applies to the full race day — not per distance. Runners still on course after the cutoff will be directed off course.
PARKING
To reach the O.K. Corral parking lot, turn left into the main entrance of Gemini Springs Park from Dirksen Drive. Follow the main park road, and when the road splits, stay to the left. This lane guides you directly into the West Parking Lot, which sits adjacent to the dog park and the O.K. Corral pavilion.
CAMPING
Primitive tent camping only — ten sites inside Gemini Springs Park, each with a fire ring, picnic table, and groomed tent pad. No RVs. Reserved directly through Volusia County (386-736-5953), not through race registration, and sites are limited.
AID STATION
This is a cupless event. Carry your own fluids — handheld bottle, vest, or waist pack. MileBuilt provides water, an electrolyte drink, and basic snacks at the O.K. Corral. Do not rely on the aid station as your complete nutrition plan, especially for longer distances or multi-day participation.
BIB PICKUP
Available on race day beginning one hour before your scheduled start time — honor system, no ID required. A friend may pick up on your behalf. No bib transfers.
FINISH
Not chip timed. When you finish: cross the line, strike the GONG, then complete the Clock Out at the MileBuilt Time Clock. Official finish times are recorded at the MileBuilt Time Clock and verified by the Race Director before results are posted. Every runner must complete the Clock Out process to receive an official finish record.
One day is a full race. Four days is a Streak.
Pick your distance
Trail running
Gemini Springs 50K - Day 1
50K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 50K - Day 2
50K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 50K - Day 3
50K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 50K - Day 4
50K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Running
Gemini Springs Marathon - Day 1
Marathon — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs Half Mar - Day 1
Half Marathon — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 10K - Day 1
10K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 5K - Day 1
5K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs Marathon - Day 2
Marathon — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs Half Mar - Day 2
Half Marathon — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 10K - Day 2
10K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 5K - Day 2
5K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs Marathon - Day 3
Marathon — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs Half Mar - Day 3
Half Marathon — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 10K - Day 3
10K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 5K - Day 3
5K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs Marathon - Day 4
Marathon — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs Half Mar - Day 4
Half Marathon — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 10K - Day 4
10K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Gemini Springs 5K - Day 4
5K — The Course The Gemini Springs Labor Day 4-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL. The course starts and finishes at the O.K. Corral pavilion at Gemini Springs Park. Every distance follows the same out-and-back route — out along the trail to a marked turnaround and back. Every repeat brings you back to the O.K. Corral for aid, then sends you out again. Oak and palm hammock overhead nearly the whole way. It gets familiar real quick. That is the point. Runners may access their own vehicle if parked near the course, though reaching it means stepping off the path and will add distance. Distances and Start Times 7:00 AM — 50K and Marathon 7:10 AM — Half Marathon 8:00 AM — 10K and 5K Available distances: 50K · Marathon · Half Marathon · 10K · 5K
Typical race-day weather
Based on 3 years of Open-Meteo archive data for this event's race dates in DeBary, plus the 3 days either side.
The sun rises at 7:04 AM and sets at 7:45 PM local time (EDT) in DeBary on September 3, 2027 — 12h 40m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
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🏃 Plan Your Next Race in DeBary
Find upcoming events by distance:
- DeBary 5K Races 27 races
- 10K Run Events in DeBary 24 races
- DeBary Half Marathons 25 races
- Marathons in DeBary 3 races
- DeBary Running Calendar 2026 29 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 29 DeBary events
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