Lierløpet 11 is a monthly road running event in Lier, Norway, held near Lier Station. It is part of the Lierløpet series, organized by RUNDRM, and includes three distances: 5 km, 10 km, and half marathon.
The races take place on roads, with varying elevation gains: the 5 km has 31 metres, the 10 km has 168 metres, and the half marathon has 226 metres. The event appears to be a small, local series with a straightforward base near the station and a format designed for easy participation.