
Pacifico 50k 2027
The forecast arrives five days before the start.
Here you'll find the elevation profile, an estimated finish time based on your UTMB Index and details of the 13 aid stations to plan your nutrition and hydration segment by segment.
What's your time based on your UTMB?
Times estimated by the RAVIT model, learned from real ultra-trail finish times. Enter your UTMB Index (utmb.world) to get a personalized estimate.
Cut-off times and crew - Pacifico 50k · 2027
Data from the official race rules, checked for every edition. The race rules prevail. Positions are interpolated along the GPX track and are a guide, not official course marking.
What you'll find at each aid station
| Product | Homestretch Water Dropkm 5.4 | Pacifico Saddlekm 7.5 | Pacifico Summitkm 10.3 | Pacifico Saddlekm 12.7 | Alder Saddlekm 17.9 | Rosenita Water Dropkm 19.5 | Three Pointskm 23.9 | Rosenita Water Dropkm 31.6 | Alder Saddlekm 33.3 | Pacifico Saddlekm 38.4 | Pacifico Summitkm 40.9 | Pacifico Saddlekm 43.6 | Homestretch Water Dropkm 45.7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ |
| Brand products | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ | ✕ |
Elevation profile
The course and its aid stations
Pacifico 50k: times, aid-station stops and fuelling needs by UTMB® Index
Between a UTMB® Index of 500 and 800, the estimated finish time on this race runs from 6h38 to 4h07, and the aid-station stop budget from 0h14 to 0h05. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium |
|---|---|---|---|---|---|---|
| 500 | 6h38 | 0h14 | — | 398 g | 4.6 L | 3,317 mg |
| 550 | 6h03 | 0h12 | — | 363 g | 4.2 L | 3,022 mg |
| 600 | 5h25 | 0h09 | — | 325 g | 3.8 L | 2,712 mg |
| 650 | 5h02 | 0h08 | — | 302 g | 3.5 L | 2,519 mg |
| 700 | 4h41 | 0h07 | — | 281 g | 3.3 L | 2,338 mg |
| 750 | 4h23 | 0h06 | — | 263 g | 3.1 L | 2,191 mg |
| 800 | 4h07 | 0h05 | — | 247 g | 2.9 L | 2,057 mg |
Figures based on 60 g of carbohydrate, 700 mL of fluid and 500 mg of sodium per hour, "average" preparation and mild conditions (15–25 °C). Above 25 °C, count on roughly 900 mL/h and 700 mg/h. Carbohydrate intake is trained: 60 g/h is a floor, 90 g/h assumes a glucose-fructose blend and a gut used to it.
Other trails worth preparing for
- Elk-King 50K48 km · 1,943 m D+ · October 17, 2026
- Rogue Gorge 5081 km · 862 m D+ · October 17, 2026
- Man against horse77 km · 1,910 m D+ · October 17, 2026
- Horseshoe Bend 50 Mile81 km · 1,108 m D+ · October 17, 2026
- Wild Duluth 50K48 km · 1,511 m D+ · October 17, 2026
- Lake Sonoma 5081 km · 2,922 m D+ · October 17, 2026
- Fort Collins - Marathon43 km · 1,162 m D+ · October 18, 2026
- Coldwater 50k52 km · 1,293 m D+ · November 1, 2026
- Tunnel Hill 5081 km · 182 m D+ · November 7, 2026
Sources and method
- Time projection — les temps par cote sont repris des passages réels des coureurs de chaque tranche sur les éditions précédentes de cette course, arrêts aux ravitaillements compris. Aucune formule n'intervient tant que ces résultats existent.
- Trail nutrition — hourly targets for carbohydrate, fluid and sodium follow the commonly accepted ultra-endurance guidance. La Clinique du Coureur — Fuelling in trail running
- Course, aid stations and cut-offs — taken from the event's official rules, which prevail in case of any discrepancy. Official site — Pacifico 50k
Weather for Pacifico 50k
The weather for Pacifico 50k will appear here as soon as the forecast models reach that date, around five days before the start: feels-like temperature, rain, snow, wind and storms, section by section and at your passage time.
Detailed weather for Pacifico 50k, hour by hour on the courseFrequently asked questions
How many checkpoints?
Pacifico 50k has 14 checkpoints: 13 aid stations and 1 checkpoint with undocumented contents. Details are in the two tables above.
What's the longest segment without aid?
The one leading to Rosenita Water Drop: 7.7 km and 211 m elevation gain. That's the one to load up for first.
How do I find the exact location of an aid station?
The Google Maps icon in the “Access” column opens the aid station's location: handy for planning your crew's routes.
What distance and elevation gain?
Pacifico 50k is 51 km long with 1575 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 5h25 for Pacifico 50k.
What's the weather forecast?
The weather for Pacifico 50k will be published on this page around five days before the start, once the forecast models reach the race date. It will be detailed section by section: feels-like temperature, rain, snow, wind and storms.
Want to stack the odds in your favor for Pacifico 50k?
In 2 minutes, RAVIT generates your complete plan: segment-by-segment time, carbs, water and sodium at every aid station, printable roadbook.
No card required · Instant results