John Zack

Broomfield, CO, USA
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  • Total Results 67
  • Total Events 10
Personal Records
  • 400m - 1:02.34
  • 800m - 2:22.28
  • 1600m - 4:58.21
  • 1 Mile (in) - 5:20.05
  • 3200m - 10:53.38
  • 2 Mile (xc) - 12:05.00
  • 3 Mile (xc) - 22:50.00
  • 5K (xc) - 18:00.12
  • 400m (in) - 1:02.89
  • 800m (in) - 2:19.88

Performance Details

Event 400 Meter Dash
Mark 1:02.34
Meet Boulder Road Runners Track Meet #1
Place 10th
Race/Results Page Complete Results
Round Finals
Heat 1
Team Unattached - CO
Native Country USA
Season Outdoor 2017
Level HS
Meet Date Jun 1, 2017
Age Group 15-16
Date Added Jun 12, 2017
Grade 2019
Timing Hand
Personal Best? Yes
Season Best? Yes
Venue Potts Field, Univ of Colorado, Boulder, CO, USA