Ultra runner Georgia Porter has claimed a new speed record on the 800-mile Arizona Trail just four days after Nick Fowler set a new Fastest Known Time on the same trail.
Posting on Instagram yesterday, the Flagstaff-based runner writes that she completed an "unofficial FKT" – because her data still needs to be reviewed – when she ran the trail in 16 days, 22 hours and 6 minutes, which works out to an average of 48 miles per day.
