Rocky Raccoon 100K 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 - Rocky Raccoon 100K · 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 | Tyler's Last Resort ASkm 3.3 | Gate ASkm 9.4 | Nature Center ASkm 17.9 | Dam Nation ASkm 26.2 | Tyler's Last Resort ASkm 35.5 | Gate ASkm 41.6 | Nature Center ASkm 50.1 | Dam Nation ASkm 58.4 | Tyler's Last Resort ASkm 67.7 | Gate ASkm 73.7 | Nature Center ASkm 82.3 | Dam Nation ASkm 90.6 | Finishkm 99.9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water | available | available | available | available | available | available | available | available | available | available | available | available | available |
| Brand products | available | available | available | available | available | available | available | available | available | available | available | available | available |
La feuille de ton assistance pour Rocky Raccoon 100K · 2027
Les règles d'assistance de cette course ne sont pas encore connues : tu marqueras tes rendez-vous toi-même.
Recto, verso et planche d'étiquettes, en PDF : l'exemple d'une coureuse de l'UTMB.
Elevation profile
The course and its aid stations
Rocky Raccoon 100K: 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 13h20 to 8h01, and the aid-station stop budget from 0h45 to 0h15. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.
Source
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium |
|---|---|---|---|---|---|---|
| 500 | 13h20 | 0h45 | — | 800 g | 9.3 L | 6,667 mg |
| 550 | 12h12 | 0h37 | — | 732 g | 8.5 L | 6,104 mg |
| 600 | 11h07 | 0h30 | — | 667 g | 7.8 L | 5,559 mg |
| 650 | 10h04 | 0h25 | — | 604 g | 7 L | 5,031 mg |
| 700 | 9h15 | 0h21 | — | 555 g | 6.5 L | 4,623 mg |
| 750 | 8h35 | 0h18 | — | 515 g | 6 L | 4,289 mg |
| 800 | 8h01 | 0h15 | — | 481 g | 5.6 L | 4,005 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.
In the 2027 ranking
Rocky Raccoon 100K is 100 km and 856 m of elevation gain, that's 108 km-effort: category M, among 124 races in 2027. Its time limit is not yet published: minimum speed unknown.
M trails 2027: 75 to 114 km-effort
Similar effort in 2027
- Volvic Volcanic Experience - Ultra-Trail Terra Volcana · 108 km-effort
- Arc of Attrition - Arc 100K · 108 km-effort
- Ultra Tour Monte Rosa - Mischabel 60 · 109 km-effort
Other trails worth preparing for
- Javelina Jundred 100 miler158 km · 1,688 m D+ · October 31, 2026
- Javelina 100k97 km · 1,053 m D+ · October 31, 2026
- Tunnel Hill 5081 km · 182 m D+ · November 7, 2026
- Mountain Masochist 100k101 km · 3,268 m D+ · November 7, 2026
- Mountain Masochist 5081 km · 2,311 m D+ · November 7, 2026
- Looking Glass 100K98 km · 3,190 m D+ · November 14, 2026
- Pass Mountain 50 Mile81 km · 1,602 m D+ · November 14, 2026
- Jackson County Ultras100 km · 2,491 m D+ · December 5, 2026
- Devil Dog Ultra 100k100 km · 1,820 m D+ · December 5, 2026
Sources and method
- Time projection — times by UTMB Index are taken from the actual splits of runners in each level band on previous editions of this race, aid station stops included. No formula is used as long as these results exist.
- 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 — Rocky Raccoon 100K
Weather for Rocky Raccoon 100K
The weather for Rocky Raccoon 100K 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 Rocky Raccoon 100K, hour by hour on the courseFrequently asked questions
How many checkpoints?
Rocky Raccoon 100K has 13 checkpoints: 13 aid stations. Details are in the two tables above.
What's the longest segment without aid?
The one leading to Tyler's Last Resort AS: 9.4 km and 75 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?
Rocky Raccoon 100K is 100 km long with 856 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 11h07 for Rocky Raccoon 100K.
What's the weather forecast?
The weather for Rocky Raccoon 100K 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 Rocky Raccoon 100K?
In 2 minutes, RAVIT generates your complete plan: segment-by-segment time, carbs, water and sodium at every aid station, printable roadbook.
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