Kullamannen - Sprint Ultra 100km 2025
The forecast arrives five days before the start.
Here you'll find the elevation profile and an estimated finish time based on your UTMB Index.
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.
Predicted race time based on your UTMB Index® · smoothed times achieved by runners at your level in past editions
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Cut-off times and crew - Kullamannen - Sprint Ultra 100km · 2025
| Aid station | Cum. km | Cum. D+ | Seg. km | Seg. D+ | Seg. D- | Crew | Cut-off | Access |
|---|---|---|---|---|---|---|---|---|
| Svanshall | 25.1 | 0 m | 25.1 | 246 m | 246 m | — | — | — |
| Rabocka | 45.8 | 0 m | 20.7 | 26 m | 24 m | — | Sat 08:00 AM | — |
| Stora Hult | 64.0 | 0 m | 18.2 | 39 m | 43 m | — | — | — |
| Glimminge | 73.3 | 0 m | 9.3 | 12 m | 12 m | — | Sat 04:00 PM | — |
| Hovs Hallar | 90.6 | 0 m | 17.3 | 77 m | 42 m | — | Sat 11:30 PM | — |
| Norrviken | 102.9 | 0 m | 12.3 | 322 m | 331 m | — | — | — |
| Finish | 107.2 | 0 m | 4.3 | 35 m | 54 m | — | Sun 02:00 AM | — |
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
Aid station contents not documented.
Elevation profile
The course and its aid stations
Kullamannen - Sprint Ultra 100km: 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 14h51 to 8h55. These times include aid-station stops: they come from real durations between two timing points, and this race's timing does not measure stops separately.
Source| UTMB® Index | Estimated time | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|
| 500 | 14h51 | 9 | 891 g | 10.4 L | 7,425 mg | +13h08 |
| 550 | 13h10 | 9 | 790 g | 9.2 L | 6,583 mg | +14h49 |
| 600 | 12h22 | 9 | 742 g | 8.7 L | 6,183 mg | +15h37 |
| 650 | 11h12 | 9 | 672 g | 7.8 L | 5,600 mg | +16h47 |
| 700 | 10h07 | 9 | 607 g | 7.1 L | 5,058 mg | +17h52 |
| 750 | 9h48 | 9 | 588 g | 6.9 L | 4,900 mg | +18h11 |
| 800 | 8h55 | 8.9 | 535 g | 6.2 L | 4,458 mg | +19h04 |
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 in France
- Kullamannen - Sprint Ultra 100 km107 km · 738 m D+ · October 30, 2026
- Kullamannen - Ultra 100 Miles169 km · 2,019 m D+ · October 30, 2026
- Fjällmaraton 100k101 km · 3,169 m D+ · August 5, 2027
- Solanderleden166 km · 814 m D+ · September 30, 2026
- Ottsjö - Fjällmarathon 100K100 km · 3,341 m D+ · July 26, 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 — Kullamannen - Sprint Ultra 100km
Weather for Kullamannen - Sprint Ultra 100km
The weather for Kullamannen - Sprint Ultra 100km 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 Kullamannen - Sprint Ultra 100km, hour by hour on the courseFrequently asked questions
How many checkpoints?
Kullamannen - Sprint Ultra 100km has 7 checkpoints: 7 checkpoints with undocumented contents. Details are in the two tables above.
What distance and elevation gain?
Kullamannen - Sprint Ultra 100km is 107 km long with 757 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 12h22 for Kullamannen - Sprint Ultra 100km.
What's the weather forecast?
The weather for Kullamannen - Sprint Ultra 100km 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 Kullamannen - Sprint Ultra 100km?
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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