Aratoca, Santander, Colombia · Sunday, July 19, 2026
Fixed Distance Marathon
Chicamocha Canyon 45 Km Race
Race completed
45 km Distance
2,338 m Climbing
5.8 Grit · Challenging
What the course asks
Climbing rate 52 m / km
Mountain. Significant climbing. Steep sections will require power hiking.
Time limit 13 hours
17:20 min/km average. Generous. Walkable throughout for most of the field. More forgiving than 89% of Marathon races. Measured against 46 races of the same distance. Cut-off calculator →
Field size ~264 Large. Rarely out of sight of another runner.
DUV results for the 2025 edition (45km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, July
Daytime high 25°C
Night low 14°C
Rainfall Showers likely
Daylight 12 h 28 m of light
Regional 2001-2020 average for July — NASA POWER, grid elevation 1739 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 45km | 264 | Wilmer Antonio Araujo Betancourt · 04:17:51 | Evelia Sanchez Jimenez · 05:16:52 |
| 2024 | 45km | 237 | Wilmer Antonio Araujo Betancourt · 04:19:09 | Lidia Chalacan · 05:27:50 |
| 2023 | 45km | 173 | Fabian Leonardo Vargas Ardila · 05:00:25 | Itzel Castro Oropeza · 06:30:26 |
| 2022 | 45km | 117 | Juvenal Vasquez · 05:08:32 | Maribel Hernandez · 05:26:30 |
| 2021 | 45km | 192 | Edisson Fuquene Suarez · 04:59:50 | Erika Virginia Acosta Rojas · 05:50:04 |
| 2019 | 45km | 145 | Juvenal Vasquez · 05:12:50 | Maria Juliana Perez Hidalgo · 05:53:08 |
| 2018 | 45km | 120 | Juvenal Vasquez · 05:08:59 | Maria Juliana Perez Hidalgo · 05:56:17 |
| 2017 | 45km | 85 | Luis Felipe Delgado Mejia · 05:33:03 | Eliana Fernanda Chica Vasquez · 07:04:17 |
| 2016 | 48km | 36 | Wilfer Alfonso Gonzalez · 05:59:32 | Isabel Cristina Cardenas Gomez · 07:41:31 |
The field grew 11% between 2024 (237) and 2025 (264). 31% of the 2025 field were women.
DUV results for the 2025 edition (45km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- terrain This is a mountain course. Poles are highly recommended for the sustained climbs.
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 45 km of trail with 2,338 m of ascent.
- Trail Running Shoes 52 m of climb per kilometre — grip and rock protection before cushioning.
- Race Nutrition 45 km of self-supported fuelling between aid stations.
- Hydration Vests Pole attachment and chest-strap stability on steep ground.
- Trekking Poles 2,338 m of ascent to walk up.
- Headlamps A 13 h limit puts you out there after dark.
Similar races
Other Marathon trail ultras, closest in distance first.