Adam Loomis (born March 19, 1992) is an American Nordic combined skier and ultramarathon runner.

[1] He competed for the US Nordic Combined Team for 7 seasons.

[1] He represented US at the FIS Nordic World Ski Championships 2015 in Falun and Lahti in 2017.

Other notable athlete feats include previously holding the FKT on the Wasatch Ultimate Ridge Linkup (UT).

His record was set on 16 September 2018 with a time of 15 hours 59 minutes.