Brooks PR Invitational John Olson Jun 14, 2019 Tags: Brooks PR Invitational Feature 2019 Schstf Brooksbr Sam Gilman Milesplit Track and Field Running Video by Seth Tucker.The workout800m - 2:05. 8 minutes rest after the 800.4x400m - 60.3, 62.1, 61.2, 54.1