Ultra Running Hub Ringkøbing, Denmark · Saturday, August 21, 2027
Ringkøbing Fjord Summer Edition 100km
What the course asks
DUV results for the 2025 edition (100km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, August
Regional 2001-2020 average for August — NASA POWER, grid elevation 8 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 100km | 102 | Per Aasberg · 08:06:12 | Sofie Kildahl · 09:59:38 |
| 2024 | 100km | 98 | Peter Borup Andersen · 07:44:43 | Mie Pedersen · 08:44:38 |
| 2023 | 100km | 53 | Henrik Riisager Nielsen · 09:09:23 | Katja Lykke Tonstad · 08:47:39 |
| 2022 | 100km | 50 | Per Aasberg · 08:07:52 | Sofie Kildahl · 09:56:31 |
| 2021 | 100km | 69 | Martin Skriver Knudsen · 08:13:19 | Annette Christensen · 09:35:38 |
| 2020 | 100km | 71 | Rene Iversen Hansen · 08:55:35 | Kirsten Østergaard · 10:15:50 |
| 2019 | 100km | 58 | Morten Klingenberg · 09:41:42 | Katja Walther Bjerre · 09:49:21 |
| 2018 | 100km | 47 | Morten Thye · 08:43:08 | Pia Hansson · 11:14:38 |
| 2017 | 100km | 42 | Thomas Kunsemüller Lykkeberg · 09:28:03 | Ann Berit Holm · 11:16:00 |
The field has held steady: 98 in 2024, 102 in 2025. 19% of the 2025 field were women.
DUV results for the 2025 edition (100km) — 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 fast & flat course. Expect fast, runnable sections where rhythm is key.
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
- nutrition For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Gear for this race
Chosen for 100 km of trail with 200 m of ascent.
- Trail Running Shoes 100 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition Past 100 km the palate quits before the legs do — carry more than one flavour.
- Hydration Vests Flask capacity for 100 km, without the bounce.
- Headlamps A 21 h limit puts you out there after dark.
- Accessories Chafe and blisters end more 100 km races than fitness does.
Overview
Starting and finishing in Ringkøbing, Denmark, this August 100km road race takes runners clockwise around the fjord on a route composed of 75% gravel roads and 25% asphalt. With only 200 meters of total elevation gain across the entire distance—averaging just 2 meters of climb per kilometer—the terrain presents virtually no vertical obstacles.
A 21-hour time limit gives participants a required pace of 12.6 minutes per kilometer. This cut-off is more generous than 77% of 100k events and tighter than 23%, offering substantial breathing room compared to the rest of the category.
Organised by LNBK Cannonballs with an entry fee of 86 EUR, the race drew 102 finishers in 2025, placing its field size bigger than 72% of 100k races and smaller than 28%. First held in 2017, the event has completed 9 editions leading up to the 2027 running.
Similar races
Other 100K trail ultras, closest in distance first.