DeBary 50K, Marathon, Half, 10K & 5K – MileBuilt Gemini Springs 2-Day Challenge
From MileBuilt Endurance LLC
- Date Sat 23rd January 2027 - Sun 24th January 2027
- Time 7:00AM EST
- Location DeBary, Florida
- Price $38.10 - $91.10
- Races 10 races
- Distances Ultra, Marathon, Half Marathon, 10km, 5km
Event summary
Get ready for the exhilarating DeBary 50K, Marathon, Half, 10K & 5K – MileBuilt Gemini Springs 2-Day Challenge, happening on January 23rd and 24th, 2027, in the beautiful DeBary, Volusia! Organised by MileBuilt Endurance LLC, this unique event invites runners of all levels to tackle a variety of distances, including a 50K, Marathon, Half Marathon, 10K, and 5K, all set on the scenic Spring-to-Spring Trail and Pat Northey Pathway.
The challenge features an accessible out-and-back course that meanders through stunning palm hammocks, live oaks, and cypress trees, ensuring a delightful running experience. Enjoy the camaraderie and excitement as you return to the O.K. Corral for aid and motivation to conquer the next leg of your race. With early start times for each distance and an emphasis on a no-frills, focused racing atmosphere, participants can look forward to earning a coveted daily finisher medallion and a special tier patch for those who complete both days. Don’t miss this chance to push your limits and enjoy the great outdoors!
The challenge features an accessible out-and-back course that meanders through stunning palm hammocks, live oaks, and cypress trees, ensuring a delightful running experience. Enjoy the camaraderie and excitement as you return to the O.K. Corral for aid and motivation to conquer the next leg of your race. With early start times for each distance and an emphasis on a no-frills, focused racing atmosphere, participants can look forward to earning a coveted daily finisher medallion and a special tier patch for those who complete both days. Don’t miss this chance to push your limits and enjoy the great outdoors!
Organiser's Description
THE COURSE
The Gemini Springs 2-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL, on JANUARY 2324, 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 both 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. TWO DAYS IS A STREAK.
The Gemini Springs 2-Day Challenge runs on the Spring-to-Spring Trail / Pat Northey Pathway in DeBary, FL, on JANUARY 2324, 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 both 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. TWO DAYS IS A STREAK.
Races
-
Gemini Springs 50K - Day 1
Incl. $6.10 Fee
Sat 23rd January 2027 (7:00AM EST)
$91.10
50K The Course The Gemini Springs 2-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
Incl. $6.10 Fee
Sun 24th January 2027 (7:00AM EST)
$91.10
50K The Course The Gemini Springs 2-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 1
Incl. $5.20 Fee
Sat 23rd January 2027 (7:00AM EST)
$75.20
Marathon The Course The Gemini Springs 2-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
Incl. $5.20 Fee
Sun 24th January 2027 (7:00AM EST)
$75.20
Marathon The Course The Gemini Springs 2-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 Marathon - Day 1
Incl. $4.60 Fee
Sat 23rd January 2027 (7:10AM EST)
$64.60
Half Marathon The Course The Gemini Springs 2-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 Marathon - Day 2
Incl. $4.60 Fee
Sun 24th January 2027 (7:10AM EST)
$64.60
Half Marathon The Course The Gemini Springs 2-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
Incl. $3.70 Fee
Sat 23rd January 2027 (8:00AM EST)
$48.70
10K The Course The Gemini Springs 2-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
Incl. $3.70 Fee
Sun 24th January 2027 (8:00AM EST)
$48.70
10K The Course The Gemini Springs 2-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
Incl. $3.10 Fee
Sat 23rd January 2027 (8:00AM EST)
$38.10
5K The Course The Gemini Springs 2-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
Incl. $3.10 Fee
Sun 24th January 2027 (8:00AM EST)
$38.10
5K The Course The Gemini Springs 2-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
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Location
37 Dirksen Drive, DeBary, 32713, FL, United States
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DeBary 50K, Marathon, Half, 10K & 5K – MileBuilt Gemini Springs 2-Day Challenge
