From the Grandeur Peak Trailhead in Mill Creek Canyon to the top of the peak and back again—as many times as possible.

Name Date and Time
2019 RUFA SLC (6 hour) Saturday, February 9, 2019 8:00AM (MST) 95 entrants
2019 RUFA SLC (12 hour) Saturday, February 9, 2019 7:00AM (MST) 44 entrants
2019 RUFA SLC (24 hour) Saturday, February 9, 2019 6:00AM (MST) 41 entrants
2019 RUFA Test 12H Saturday, February 2, 2019 6:00PM (MST) 20 entrants
2019 RUFA Test 24H Saturday, February 2, 2019 5:00PM (MST) 20 entrants
2018 Running Up For Air (6 hours) Saturday, February 10, 2018 8:00AM (MST) 106 entrants
2018 Running Up For Air (12 hours) Saturday, February 10, 2018 7:00AM (MST) 46 entrants
2018 Running Up For Air (24 hours) Saturday, February 10, 2018 6:00AM (MST) 40 entrants
2017 Running Up For Air Saturday, February 11, 2017 6:00AM (MST) 121 entrants
2016 Running Up For Air Saturday, February 13, 2016 6:00AM (MST) 51 entrants