Marin County is the Tamalpa Runner's playgound. Incredible natural beauty, challanging hills, hundreds of miles of trails and fire roads and even some great roads and paved-paths make Marin one of primer places in the world to run. There are a group of races that take advantage of these aspects of Marin and become defining races for Tamalpa Runners. Below you will find links to Tamalpa Runners' articles about these races and links to the races' official websites.
| Tamalpa Article | Race Website | First Year |
| Roger's Superbowl Race | http://www.tamalparunners.org/html/2008superbowlinfo.php | 1986 |
| Couple's Relay | Click here | 1979 |
| Marin Memorial Day Races | http://home.comcast.net/~phisigmadelta/mmdr.html | 1987 |
| The Dipsea | www.dipsea.org | 1905 |
| The Double Dipsea | www.dserunners.com/schedule/dbl%20dipsea.htm | 1970 |
| Headlands 50K |
www.headlands50k.org | 1997 |
| The Hill Climb | None | 1980 |
| Quad Dipsea The Quad Dipsea/TD> | www.run100s.com/qd.htm | 1983 |
