Mike Henderson Middle School/Junior High Meet Records 7th Grade Small Schools 100 Meter Dash 12.08 2014-Jevon Burnside - Woodward-Granger 200 Meter Dash 25.77 2015-Jacob Ridgely-Earlham 400 Meter Dash 56.64 2006-Mark Reeves - Lone Tree 800 Meter Run 2:19.92 2015-Matt Mertens-Roland-Story 1600 Meter Run 4:57.94 2006-Michael McMahon - Algona 100 Meter Hurdles 14.87 2015-Joe Smith-West Hancock 200 Meter Hurdles 29.87 2015-Caleb Swalla-Earlham Shuttle Hurdle Relay 1:12.98 2015-Earlham 4x100 Meter Relay 53.37 2014-Des Moines Christian School 4x200 Meter Relay l:50.77 2014-Des Moines Christian School 4x400 Meter Relay 4:26.46 2014-Dike New Hartford 4x800 Meter Relay 10:00.85 2015-Dike-New Hartford 800 Sprint Medley 1:57.80 2015-Dike-New Hartford 1600 Sprint Medley 4:24.07 2014-West Liberty Long Jump 17'11 ½ 2015-Bryce Achenbach-Woodward-Granger High Jump 5'2" 2015-John Hampel-Humphrey-Earlham Shot Put 45-10 2012-Matthew Webner - Panorama Discus Throw 124-09 2014-Mitchell Williamson - CAM 7th Grade Large Schools 100 Meter Dash 12.07 2008-Robert Lyons - Denison 200 Meter Dash 24.23 2008-Robert Lyons - Denison 400 Meter Dash 55.31 2015-Creighton Mitchell-Mt. Pleasant 800 Meter Run 2:17.67 2006 Khor Kong - Marshalltown 1600 Meter Run 5:09.11 2014 Eric Baldus - Indianola 100 Meter Hurdles 16.00 2011 Ryan Blum - Gilbert 200 Meter Hurdles 26.62 2006 John Getting - Waukee Shuttle Hurdle Relay 1:12.01 2011 - Ames 4x100 Meter Relay 50.75 2009 - Waukee 4x200 Meter Relay 1:50.99 2014 Grinnell 4x400 Meter Relay 4:05.50 2006 – Iowa City Northwest 4x800 Meter Relay 9:41.98 2006 - Marshalltown 800 Sprint Medley 1:53.76 2007 – Iowa City Northwest 1600 Sprint Medley 4:14.01 2006 - Waukee Long Jump 18'3 ¾ 2015-Creighton Mitchell-Mt. Pleasant High Jump 5-10 2009-Riley Blay-Lewis Central Shot Put 43-07.00 2005-A.J. Derby – Iowa City Northwest Discus 131-04 2005-Tucker Tholen – Iowa City Northwest Mike Henderson Middle School/Junior High Meet Records 8th Grade Small Schools 100 Meter Dash 12:04 2015-Cal Matthes-D.M. Christian 200 Meter Dash 22.98 2008 Dalton Ferch - West Marshall 400 Meter Dash 54.95 2014 Gavin Crawford - Underwood 800 Meter Run 2:09.93 2014 Gable Sieperda - Central Lyon 1600 Meter Run 4:47.66 2014 Gable Sieperda - Central Lyon 100 Meter Hurdles 14.73 2014 Nolan Smith – Audubon/Grady Laabs - Guthrie Center 200 Meter Hurdles 27.58 2014 Jordan Wiley - Emmetsburg Shuttle Hurdle Relay 1:05.13 2014 - Audubon 4x100 Meter Relay 48.92 2015-Albia 4x200 Meter Relay 1:41.54 2015-Albia 4x400 Meter Relay 3:50.41 2015-West Hancock 4x800 Meter Relay 9:24.61 2015-Dike-New Hartford 800 Sprint Medley 1:49.11 2014 Woodward-Granger 1600 Sprint Medley 4:10.13 2015-D.M. Christian Long Jump 18' 7 ½ 2015-Jaeger Powers-Fremont-Mills High Jump 6-00 2006 Drake Ferch - West Marshall Shot Put 57-00.50 2014 Nick Phelps - Woodbury Central Discus 194-06 2014 Nick Phelps - Woodbury Central WC-100- 2015 Jarrett Moehlman-Lisbon-28.18 WC-200- 2015 Jarrett Moehlman-Lisbon-1:07.14 8th Grade Large Schools 100 Meter Dash 11.43 2014 Ryan Van Baale - Ankeny Centennial 200 Meter Dash 23.16 2014 Ryan Van Baale - Ankeny Centennial 400 Meter Dash 51.47 2005 Alonzo Markham – Iowa City Northwest 800 Meter Run 2:07.57 2006 Andrew Swanson - Pleasant Valley 1600 Meter Run 4:45.08 2015-Cole Schroeder-Burlington 100 Meter Hurdles 14.12 2014 Jake Pinegar - Ankeny Centennial 200 Meter Hurdles 25.71 2008 Jacob Stacy – Indianola Shuttle Hurdle Relay 1:02.93 2014 - Ankeny Centennial 4x100 Meter Relay 47.06 2009 - Lewis Central 4x200 Meter Relay 1:39.54 - 2005 - Mt Pleasant 4x400 Meter Relay 3:45.79 2015-Bettendorf 4x800 Meter Relay 8:45.95 2014 - Indianola 800 Sprint Medley 1:44.60 2011 - Waukee South 1600 Sprint Medley 3:55.06 2011 – Indianola Long Jump 20-02.75 2011 Cameron Williams - Des Moines High Jump 6-01 2014 Grant Dirks - Center Point Shot Put 42-00.75 2014 Connor Guess - Waukee Boys Discus 139-11 2014 Zach Morrison - Waukee Boys .