Mt Tam is generally done as an ascent time trial (to now FKTs are on the Strava segment). 

Another variation that has been reported is the most ascents in 24 hours - you must run down between ascents, but the last descent doesn't count towards the 24 hour limit (i.e., you can stop the clock at the last summit). 

Mount Daniel is the high point of King County, WA, and a frequently climbed mountain. The standard Southeast Ridge route begins at the Cathedral Pass Trailhead. Follow the Cathedral Pass trail for approximately 4.2 miles to it's junction with the PCT. Take the PCT southbound for about two tenths of a mile to the junction of Peggy's Pond trail. Follow this trail to Peggy's Pond then ascend the climbers trail on the SE Ridge of Mount Daniel. Follow this obvious ridge to the saddle below the East Peak of Mount Daniel and then traverse over to the West Peak and true summit of Mount Daniel.

This route takes you from the northern most point of Death Valley National Park to its southern most point. No trails, no roads. It is about 160miles long and run the length of the Death Valley. The route proposed here is the one Roland Banas followed, but you are encouraged to make your own. Only the start and the end points matter.