4th Backyard Ultra – Aguascalientes - 29h
DUV source-backed ultramarathon 29h; ultra - 29h; location San Pancho, Aguascalientes; DUV status; IAU label.
Race links
- Source page Open source page
- Calendar Add race to calendar
- Listing status Verified listing
- Listing updated May 23, 2026
- Correction Report a correction
Always verify dates, registration, and travel details with the official organizer before registering or booking travel.
My race plan
Status: Not in My Races yet
Time until race day
0years
0months
0days
0hours
0minutes
0seconds
Race date: September 19, 2026.
Key facts
| Date | September 19, 2026 |
|---|---|
| Location | Mexico |
| Events | Ultra Marathon, ultra - 29h |
| Source page | Open source page |
| Listing status | Verified |
About
4th Backyard Ultra – Aguascalientes - 29h is listed on September 19, 2026 in Mexico. Listed race options: Ultra Marathon, ultra - 29h. Use the race links above to verify current registration, date, and travel details before making plans.
Location
| Listed location | Mexico |
|---|---|
| Venue | San Pancho, Aguascalientes |
| Address | San Pancho, Aguascalientes |
| Exact start area | Confirm the exact start area with the race link above before booking travel. |
Course
| Surface | Mixed |
|---|