zach bitter

American pro marathoner blasts to new 50-mile world record

Boulder’s Charlie Lawrence ran a remarkable 4:48:21 at the Tunnel Hill 50-miler, averaging a 3:35 min/km pace

By Keeley Milne

Weekend recap: CCAA Cross-Country Championships and Tunnel Hill 100

By Marley Dickinson

Aleksandr Sorokin of Lithuania runs 309 kilometres in 24 hours to break world record

By Marley Dickinson

American ultrarunner smashes 100-mile treadmill world record with 11:32:05 run

By Ben Snider-McGrath