Kalie McCrystal was rehearsing a sub-five-hour climb and descent of the Matterhorn's Lion Ridge. She has not been seen since ...

Boston takes official times from the long Edmonton course, but not times reduced for the extra 674.7 meters. Registration opens Sept. 14.

The Lisbon run waited 179 days. The London marathon records, set seven weeks later, were ratified six weeks before it, and ...

Christian Jackson's pacing job for Cole Hocker was reported in advance, splits included. The Diamond League rulebook mentions ...