This is a monthly social run in the late Spring to early Fall at the Sudwerks Dock Store.  The "standing" meeting time is the first Friday of each month at 6 pm, and the distance is typically 1 mile to 5k (out-and-back) on the bike paths in Davis.  Afterwards people tend to hang out on the patio area to eat, drink, and socialize.  Sometimes there's live music or a food truck arranged by Sudwerks.

http://sudwerkbrew.com/the-dock/

Cristina took some pictures at the event on May 5th, 2017 that are linked here:

With the weather and daylight change, the Lagers for Joggers event goes on hiatus until Spring (~April).  The Sudwerks Dock Store (2001 2nd Street, Davis, CA 95628) is open year round and has a regular schedule of events. Generally there is some combination of music, food trucks, games, socializing . . . and beer!