Zack Gronlund

Clarksville, MD, USA
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  • Total Results 109
  • Total Events 17
Personal Records
  • 55mH (in) - 8.67
  • 110mH - 16.57
  • 300mH - 42.71
  • 400m - 59.27
  • 3 Mile (xc) - 18:50.60
  • 5K (xc) - 19:23.24
  • Shot Put (in) - 37-3
  • Shot Put - 39-7
  • 55m (in) - 7.48
  • 300m (in) - 43.45
  • 500m (in) - 1:23.73
  • 800m - 2:25.91
  • 1600m - 6:14.41
  • 3000m (xc) - 11:50.00
  • Discus - 91-3
  • Long Jump (in) - 15-5.25
  • Triple Jump - 33-5

Performance Details

Event 400 Meter Dash
Mark 1:03.89
Meet Marriott's Ridge Triangular
Place 16th
Race/Results Page Complete Results
Round Finals
Heat 1
Team River Hill High School
Native Country USA
Season Outdoor 2015
Level HS
Meet Date Apr 29, 2015
Date Added May 1, 2015
Grade 2018
Timing FAT
Personal Best? No
Season Best? Yes
Venue Marriotts Ridge High School, Marriottsville, MD, USA