Termas de Rio Hondo, Argentina · Saturday, July 25, 2026
Ultramaraton Termas de Rio Hondo - 12h
We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.
What the course asks
DUV results for the 2025 edition (12h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, July
Regional 2001-2020 average for July — NASA POWER, grid elevation 330 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 12h | 46 | Favio Moschitta · 115.710 km | Maria Eugenia Pernigotti · 114.130 km |
| 2024 | 12h | 36 | Mauricio Ivan Nesteruk · 116.452 km | Gisela Dala · 111.179 km |
| 2023 | 12h | 25 | Joaquin Omar Ledesma Caceres · 121.625 km | Maria Del Milagro Rojas · 106.635 km |
| 2022 | 12h | 51 | Osvaldo Ramon Brunelli · 126.662 km | Patricia Guzman De Zucarelli · 122.619 km |
| 2019 | 12h | 62 | Sergio Damian Robles · 120.962 km | Celina Beltran · 118.436 km |
| 2018 | 12h | 26 | Leonardo Damian Taborda · 111.970 km | Celina Beltran · 110.732 km |
The field grew 28% between 2024 (36) and 2025 (46). 20% of the 2025 field were women.
DUV results for the 2025 edition (12h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
The Aid Station
Course-specific beta from the community
With road terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for this road race.
- Trail Running Shoes Cushioning on road that is still there in the last quarter.
- Race Nutrition Self-supported fuelling between aid stations.
- Hydration Vests Flask capacity without the bounce.
- Headlamps A 12 h limit puts you out there after dark.
- GPS Watches Battery life first — an ultra outlasts most full-GPS modes.
Similar races
Other road ultras of the same format.