Javelina Jundred - 100 Mile - Course Data, Aid Stations and Cutoffs
Javelina Jundred - 100 Mile is a 161 km (about 100 miles) ultra-trail with around 1,919 m of elevation gain, starting in McDowell Mountain Regional Park, Arizona, USA. The overall cutoff is 30 hours.
Course profile
- Distance
- 161 km
- Elevation gain
- 1,919 m
- Elevation loss
- 1,919 m
- Cutoff
- 30h
- Typical winning time
- ~12h12
The biggest climb between checkpoints gains around 430 m from Start - Javelina Jeadquarters (km 0) to Javelina Jeadquarters (end of loop 1) (km 35.9). Crew access is allowed at Javelina Jeadquarters (end of loop 1) (35.9 km), Javelina Jeadquarters (end of loop 2) (67.2 km), Javelina Jeadquarters (end of loop 3) (98.5 km) and Javelina Jeadquarters (start of loop 5) (129.8 km). Drop bags are available at Javelina Jeadquarters (end of loop 1), Javelina Jeadquarters (end of loop 2), Javelina Jeadquarters (end of loop 3) and Javelina Jeadquarters (start of loop 5).
Data is approximate and courses change between editions - always verify against the official race guide.
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~11 weeks · peak ~8 h/week · 5 run + 2 strength days
For a 161 km race, aim for about 16 h/week at peak. Set your availability to 18 h/week in the app for the headroom to build there gradually.
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Aid stations and checkpoints
| Checkpoint | Km | Cumulative gain (m) | Cumulative loss (m) | Cutoff | Crew | Drop bag |
|---|---|---|---|---|---|---|
| Start - Javelina Jeadquarters | 0 | 0 | 0 | - | - | - |
| Javelina Jeadquarters (end of loop 1) | 35.9 | 430 | 430 | - | Yes | Yes |
| Javelina Jeadquarters (end of loop 2) | 67.2 | 800 | 800 | - | Yes | Yes |
| Javelina Jeadquarters (end of loop 3) | 98.5 | 1,170 | 1,170 | - | Yes | Yes |
| Javelina Jeadquarters (start of loop 5) | 129.8 | 1,550 | 1,550 | Sun 06:00 | Yes | Yes |
| Javelina Jeadquarters (Finish) | 161 | 1,919 | 1,919 | Sun 12:00 | Yes | Yes |
Data is approximate and courses change between editions - always verify against the official race guide. Source: official race guide, verified July 17, 2026 - Official race website
FAQ
How much elevation gain does Javelina Jundred - 100 Mile have?
Javelina Jundred - 100 Mile has around 1,919 m of cumulative elevation gain and 1,919 m of loss over 161 km.
What is the cutoff time for Javelina Jundred - 100 Mile?
The overall Javelina Jundred - 100 Mile cutoff is 30 hours, with intermediate time barriers at major checkpoints. Winning times are typically around 12 hours.
How long is Javelina Jundred - 100 Mile?
Javelina Jundred - 100 Mile covers approximately 161 km (about 100 miles), starting in McDowell Mountain Regional Park, Arizona, USA.
How many aid stations does Javelina Jundred - 100 Mile have and which allow crew?
The checkpoint table lists 4 major aid points between the start and the finish. Crew access is allowed at Javelina Jeadquarters (end of loop 1) (35.9 km), Javelina Jeadquarters (end of loop 2) (67.2 km), Javelina Jeadquarters (end of loop 3) (98.5 km) and Javelina Jeadquarters (start of loop 5) (129.8 km). Drop bags are available at Javelina Jeadquarters (end of loop 1), Javelina Jeadquarters (end of loop 2), Javelina Jeadquarters (end of loop 3) and Javelina Jeadquarters (start of loop 5).
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