WINTER BAY Backyard Ultra 2026

WINTER BAY Backyard Ultra is a welcoming Backyard Ultra race held in Trekantsparken, Liljeholmen in Stockholm, organized by Run Raisers with proceeds for #Run4Diabetes. The race takes place on a 6.7 km loop around Trekanten and Vinterviken with mixed terrain and a new start every full hour; participants must complete the loop within 1 hour to start the next. The event offers an energy station, medal, goodie bag, and organizer support throughout the race. The start is at 14:00 on May 1, 2026.

Registration opens August 1. Name changes can be made until April 17, 2026, for a fee of 150 SEK (done via info@runraisers.com with new participant details). Bib distribution takes place on Thursday, April 30. Race format: mass start every full hour; those who do not complete the loop within 1 hour are out. The registration fee includes an energy station, race photos, medal, and goodie bag; 20% of the fee goes to #Run4Diabetes. The race is a charity event supporting Run4Diabetes; 20% of the registration fee is donated to Run4Diabetes; includes aid station, medal, race photos, goodie bag, and prizes for winners.