April 22-25, 2026
Drake Stadium
- Des Moines, IA
4x100 Relay Finals
Top↑
| PL | TEAM | SQUAD | ATHLETES | TIME | TIME | TIME | TIME | SC |
|---|---|---|---|---|---|---|---|---|
| 1 | Dowling Cath | A | Nolan Strang, Jeffrey Roberts, Beau Williams | 41.34 | 33.08 | 33.90 | 37.62 | 10 |
| 2 | Prairie, CR | A | Ryland Cooling, Magnus Kpahn | 41.46 | 45.61 | 37.73 | 31.10 | 8 |
| 3 | Gilbert | A | Paul Marpe, Gabe Fierce | 41.46 | 41.05 | 39.81 | 32.34 | 6 |
| 4 | Johnston | A | Steve Tour, Bryce Beachem | 41.53 | 37.80 | 37.38 | 29.07 | 5 |
| 5 | Waukee NW | A | Logan Bosworth, Isaiah Oliver, Griffin Ludwig | 41.81 | 43.49 | 39.31 | 46.41 | 4 |
| 6 | CR Jefferson | A | Tyree Turner, Jermaine Robinson, Harald Batige | 41.82 | 34.71 | 33.88 | 32.21 | 3 |
| 7 | Norwalk | A | Xavier Bush, Ethan Winslow | 42.18 | 35.01 | 39.65 | 37.54 | 2 |
| 8 | CR Kennedy | A | Lincoln Levendusky, Dawson Dougherty, Louis Smith | 42.32 | 34.71 | 33.44 | 45.29 | 1 |
4x100 Relay Preliminaries
Top↑
| PL | TEAM | SQUAD | ATHLETES | TIME | TIME |
|---|---|---|---|---|---|
| 1 | Dowling Cath | A | Nolan Strang, Jeffrey Roberts, Beau Williams | 41.54 | 44.87 |
| 2 | Gilbert | A | Paul Marpe, Gabe Fierce | 41.76 | 30.07 |
| 3 | Johnston | A | Steve Tour, Bryce Beachem | 41.93 | 40.26 |
| 4 | Prairie, CR | A | Ryland Cooling, Magnus Kpahn | 41.97 | 35.68 |
| 5 | CR Kennedy | A | Lincoln Levendusky, Dawson Dougherty, Louis Smith | 42.10 | 50.10 |
| 6 | Waukee NW | A | Logan Bosworth, Isaiah Oliver, Griffin Ludwig | 42.26 | 32.54 |
| 7 | CR Jefferson | A | Tyree Turner, Jermaine Robinson, Harald Batige | 42.34 | 39.38 |
| 8 | Norwalk | A | Xavier Bush, Ethan Winslow | 42.46 | 48.83 |
| 9 | Central DeWitt | A | Sam Pfeifle, Michael Palmer, Jonathan Garrison | 42.46 | 39.49 |
| 10 | Epworth, WD | A | Bradley Brosius, Drew Bergfeld, Ben Wernimont, John FitzPatrick | 42.48 | 33.56 |
| 11 | Treynor | A | Drew Myers, Riley Lauver, Keatyn Dirks | 42.48 | 51.83 |
| 12 | Ankeny Cent | A | James Naert, Heisman Dickinson, Kyler Jones, James Cole | 42.57 | 45.98 |
| 13 | Cedar Falls | A | Ian Fuchtman, Luke Terwilliger, Jeremiah Tamayo-Lopez, Carsen Gary | 42.65 | 43.08 |
| 14 | Mid-Prairie, W | A | Oliver Miller, Nolan Jergens, Kendrick Kos | 42.66 | 41.81 |
| 15 | Valley, WDM | A | Trent Grevengoed, Blake Dorenkamp | 42.77 | 32.51 |
| 16 | Waverly-SR | A | Marquis Olson | 42.80 | 53.08 |
| 17 | Waukee | A | Ben Case Haub, Harrison Allen, Noah Hinrichs | 42.86 | 47.15 |
| 18 | Pleasant Valley | A | Cordell Hatcher, Zach Zuiderveen, Tripp Barclay, Elijah Bolaji | 42.88 | 39.88 |
| 19 | SB-Luton | A | Beckett Verros, Justin Ehlers, Gavin Warren, Joe Hardy | 42.91 | 37.76 |
| 20 | Pella | A | Harry Tallman | 43.03 | 40.88 |
| 21 | DUB Hempstead | A | Hayden Harper, Jaylen Hodgson, Robert Ivy, Jaden Montgomery | 43.05 | 40.47 |
| 22 | DC-Grimes | A | Ethan Carlson, Chase Heitland, Osborn Grimm, Sam Keller | 43.10 | 45.26 |
| 23 | Ankeny | A | Owen Fischer, Cooper McDowell, Treyton Grossman | 43.10 | 46.55 |
| 24 | Grinnell | A | Diallo Perkins, Josh Ringler, Eli Mahoney | 43.11 | 43.11 |
| 25 | Clarinda | A | Nolan Wagoner, Cohen Phillips, Kaiden Roop | 43.15 | 47.47 |
| 26 | Pella Christian | A | Landon Nunnikhoven, Brecken Ritzert, Ezra Ochsner | 43.20 | 40.61 |
| 27 | New London | A | Brigham Porter, Cale Westerbeck, Gavin Strawhacker | 43.21 | 37.16 |
| 28 | Winterset | A | Coen Binns, Jace Bellamy, Jude Gurwell | 43.23 | 42.80 |
| 29 | MOC-FV | A | Dylan Maasdam, Dalton Koerselman, Hudson Kleinhesselink | 43.24 | 55.78 |
| 30 | Roland-Story | A | Brody Kilstofte, Cooper Triggs, Cody Long, Tristen Crabbs | 43.25 | 53.63 |
| 31 | IC, West | A | Kellen Craig, Abdul Hodge | 43.26 | 35.04 |
| 32 | North Polk | A | Parker Chrisco, Connor Blake, Dylan Twedt, Aidan Rademacher | 43.28 | 46.31 |
| 33 | West Branch | A | Arik Marsh, Keaton Gates, Nolan Staker, Brandon Pedersen | 43.38 | 44.69 |
| 34 | DSM Christian | A | Davis Tokheim, Oliver Grice, Colin Gibson, Malachi Osborne | 43.39 | 33.85 |
| 35 | ADM, Adel | A | Owen Rychnovsky, Parker Hook, Brayden Davison, Jackson Pitzen | 43.40 | 46.01 |
| 36 | Columbus, CJ | A | Djamar Exantus, Domonic Garcia | 43.43 | 38.66 |
| 37 | Lewis Central | A | Braxton Parks, Jimmy Scott, Braydan Doss, Peyton Phippen | 43.47 | 55.21 |
| 38 | Decorah | A | Landon Quandahl, Peyton Webb, Trevor Kuennen, Davis Walter | 43.47 | 45.21 |
| 39 | Wahlert, Dub | A | Henry Thier, Matthew Winter, Josh Oelke, Ben Francis | 43.47 | 39.13 |
| 40 | DVPT, Central | A | Markey Glenn, Braxton Helstrom, Alex Ingram, Hezekiah Talafiero | 43.48 | 44.79 |
| 41 | Ames | A | Luke Simmons, Drew Vander Wilt, Kayden Willoughby-Wright, Elijah Deardorff | 43.48 | 51.75 |
| 42 | Keokuk | A | Kurt Joy, Jackson Bair, Antonio Crockett | 43.49 | 43.49 |
| 43 | Williamsburg | A | Bowen Stratton, Cash Brown, Grady Wetjen | 43.50 | 55.25 |
| 44 | Algona | A | Walker Levi | 43.53 | 34.39 |
| 45 | Pekin | A | Aliyas Brock, Alijah Brock, Riley Smith, Nolan Glick | 43.55 | 31.36 |
| 46 | Woodbine | A | Braden Barry, Micah Moores, Dillon Reed, Landon Blum | 43.57 | 32.68 |
| 47 | Spirit Lake | A | Ty Higgins, Kyler Hagedorn, Max Barthman | 43.57 | 43.14 |
| 48 | North Scott | A | Dylan Kelsey, Evan Kuhn, Sam Dickman, Ryan Block | 43.58 | 40.10 |
| 49 | Crestwood | A | Lux Smith, Nathan Mahr, Alex Loden, Finnegan Donlan | 43.61 | 34.02 |
| 50 | Newton | A | Nick Thomason, Dawson Maki, Ali Yahia, Josh Lampe | 43.62 | 34.90 |
| 51 | Urbandale | A | Brayden Landrith, Noah Santizo | 43.66 | 50.65 |
| 52 | Clear Crk-Amana | A | Brady Hilsman, Colter Austin, Adam Zeman | 43.69 | 33.65 |
| 53 | W Burlington | A | Maddox Diewold, Kellan Porter, Eli Oleson | 43.71 | 46.34 |
| 54 | Lawton-Bronson | A | Owen Brouwer, Connor Clausen, Silas Brown | 43.72 | 45.91 |
| 55 | Atlantic | A | Dominic Elings, Colin Rudy, Zander Killion | 43.74 | 41.56 |
| 56 | Fort Dodge | A | Sam Moser, Taevon Feeley, Kyree Rochon, Noah Daniel | 43.76 | 38.08 |
| 57 | WAT East | A | Jailen Coleman, Josiahs Spates, Kayden Lenderman, Mason Eison | 43.79 | 46.86 |
| 58 | Glenwood | A | Tristan Ludwig, Shain Pratt, Haze Stephens | 43.79 | 45.11 |
| 59 | Mediapolis | A | Will Luttenegger, Brock Spears, Kyler Crow, Henry Luttenegger | 43.80 | 42.05 |
| 60 | DSM, Roosevelt | A | Blake Scott, Evan Wold, Nicolas Lockett, Khamari Tillman | 43.82 | 49.96 |
| 61 | DUB Senior | A | Mason Birch, Charles Crow, Khamari Williams, Kael Stickley | 43.85 | 43.85 |
| 62 | Jesup | A | Tyce Larson, Abe Sullivan, Aiden Youngblut, Drew Munson | 43.90 | 32.93 |
| 63 | Ogden | A | Jude Klith, Brayden Miller, Treyton Mitchell, Jackson Klith | 43.90 | 56.20 |
| 64 | Linn-Mar | A | Harrison Schuett, Derek Roling, Andrew Castor, Kushal Vanavasam | 43.91 | 40.84 |
| 65 | Benton Comm | A | Evan Martin, Sawyer Rudie, Brody Timmerman, Carson Nolan | 43.92 | 45.68 |
| 66 | Bond-Farrar | A | Aidan Sunderman, Drew Farver, Carson Sirdoreus, Andrew Kurtz | 43.92 | 45.68 |
| 67 | Southeast Valley | A | Casey Hanson, Logan Jaeschke, Kayden Showers | 43.94 | 56.25 |
| 68 | Greene County | A | Jaron Jacobs, Lincoln Schwander, Aden Bardole, Zack Stalder | 43.95 | 55.82 |
| 69 | Cascade | A | Brody Otting, Tate Hosch, Tanner Topping | 43.97 | 41.78 |
| 70 | Ballard | A | Liam Hurst, Aidan Wilson | 43.97 | 41.78 |
| 71 | Riverside, Oak | A | Cole Jeppesen, Paden Schechinger, Keegan Smith | 44.07 | 36.58 |
| 72 | Perry | A | Rylan Modlin, Bryan Chavez, Xavier Leake, Michael Bahtagic | 44.09 | 40.57 |
| 73 | Bettendorf | A | Billy Miller, Amos Spector, Caleb Brown | 44.10 | 39.69 |
| 74 | Mason City | A | Drayden Witt, Andrew Fingalsen, Jameer Falls | 44.14 | 31.34 |
| 75 | Garner-Hay/Vent | A | Chance Derr, Ryan Englin, Preston Davison, Demascus Ealey JR | 44.14 | 37.96 |
| 76 | Carlisle | A | Jakson Hoversten, C.J. Haug, Isaac Burk, Hayden Schulte | 44.15 | 31.79 |
| 77 | Carroll | A | Treyvin Childress, Camden King, Landon Mrla | 44.15 | 44.15 |
| 78 | Underwood | A | August Stange, Charlie Myers, Jackson Hughes, River Allen | 44.20 | 53.93 |
| 79 | Fairfield | A | Dayson Workman, Voss Richardson, Ethan Bisgard, Spencer McCready | 44.25 | 56.64 |
| 80 | Sioux Center | A | Hunter Smith, Sawyer Hietbrink | 44.27 | 44.72 |
| 81 | SC, West | A | Tavin Irvine, Tramell Topete, Jometh Montanez Maldonado, Day'Juon Staten | 44.30 | 33.67 |
| 82 | Dike-NH | A | Jacob Burch, Quinn Mills, Aiden Walston, Aiden Meester | 44.32 | 38.56 |
| 83 | Aplntn-Parksbg | A | Maddox Kruger, Sully Janssen, Owen Pruisner, Mason Pruisner | 44.43 | 54.21 |
| 84 | Hudson | A | Hunter Coulson, Drake Griffin, Jackson Nesteby, Owen Bell | 44.66 | 38.86 |
| 85 | Muscatine | A | Sam Roeth, Adrian Gonpue, Dashael Wiseman, Brendan Holladay | 44.84 | 47.98 |
| 86 | IKM-Manning | A | Davis Rasmussen, Zach Solberg, Brennen Morris, Ashton Ahrenholtz | 45.04 | 52.70 |
| 87 | Nevada | A | Peter Ludwig, Cedar Smith, Carson Clem, Simon Mills | 45.15 | 39.74 |
| 88 | SC, East | A | Christopher Loggins lll, Tanner Boonstra | 47.98 | 40.79 |
| Solon | A | Jackson Burk, Sawyer Hancox, Eli Kampman, Einar Stecher | DQ | DQ | |
| IC, Liberty | A | Jackson Burnes, Leo Rozz, Adrian Clerry, Cale Baldwin | FS | FS | |
| Marion | A | Gideon Hansen, Colton Neal, Nathan Usher, Matthew Danninger | DQ | DQ | |
| Bishop Heelan | A | Kasen Thomas, Israel Beltran | DNS | DNS | |
| Grundy Center | A | Pete Lebo, Judd Jirovsky, Hayden Geerdes | DQ | DQ | |
| SE Polk | A | Josh Ehrich, Fredrick Tarasid-Tarawally, Drew Thompson | DQ | DQ | |
| Clear Lake | A | Isaac Smith, Sam Dodge, Maddon McIntire | DNF | DNF | |
| Indianola | A | Max Walljasper, Nick Bradley, Asher Brueck, Rylan Hilton | DQ | DQ |
4x100 Relay Preliminaries Heat 1
| PL | TEAM | ATHLETES | TIME | TIME | TIME | TIME | TIME | TIME |
|---|---|---|---|---|---|---|---|---|
| 43 | Williamsburg | Stratton, Brown, Wetjen | 48.29 | 42.63 | 43.50 | 38.28 | 55.68 | 55.68 |
| 46 | Woodbine | Barry, Moores, Reed, Blum | 51.85 | 53.16 | 43.57 | 37.47 | 47.50 | 33.99 |
| 50 | Newton | Thomason, Maki, Yahia, Lampe | 31.41 | 33.59 | 43.62 | 48.86 | 41.88 | 54.09 |
| 70 | Ballard | Hurst, Wilson | 44.41 | 52.77 | 43.97 | 52.77 | 45.29 | 37.82 |
| 72 | Perry | Modlin, Chavez, Leake, Bahtagic | 56.88 | 43.21 | 44.09 | 52.91 | 52.91 | 55.56 |
| 77 | Carroll | Childress, King, Mrla | 55.63 | 45.04 | 44.15 | 49.01 | 41.51 | 31.79 |
| 84 | Hudson | Coulson, Griffin, Nesteby, Bell | 37.97 | 50.92 | 44.66 | 33.50 | 50.02 | 52.70 |
| Solon | Burk, Hancox, Kampman, Stecher | DQ | DQ | DQ | DQ | DQ | DQ |
4x100 Relay Preliminaries Heat 2
| PL | TEAM | ATHLETES | TIME | TIME | TIME | TIME | TIME | TIME |
|---|---|---|---|---|---|---|---|---|
| 31 | IC, West | Craig, Hodge | 33.31 | 43.26 | 37.21 | 35.48 | 42.40 | 48.02 |
| 53 | W Burlington | Diewold, Porter, Oleson | 49.83 | 43.71 | 43.71 | 32.79 | 53.77 | 50.71 |
| 55 | Atlantic | Elings, Rudy, Killion | 38.93 | 43.74 | 43.74 | 49.43 | 41.99 | 51.18 |
| 63 | Ogden | Klith, Miller, Mitchell, Klith | 42.59 | 43.90 | 42.59 | 52.24 | 47.42 | 45.66 |
| 65 | Benton Comm | Martin, Rudie, Timmerman, Nolan | 44.36 | 43.92 | 50.51 | 34.26 | 35.58 | 53.59 |
| 86 | IKM-Manning | Rasmussen, Solberg, Morris, Ahrenholtz | 54.50 | 45.04 | 57.20 | 36.94 | 44.14 | 51.80 |
| IC, Liberty | Burnes, Rozz, Clerry, Baldwin | FS | FS | FS | FS | FS | FS | |
| Marion | Hansen, Neal, Usher, Danninger | DQ | DQ | DQ | DQ | DQ | DQ |
4x100 Relay Preliminaries Heat 3
| PL | TEAM | ATHLETES | TIME | TIME | TIME |
|---|---|---|---|---|---|
| 16 | Waverly-SR | Olson | 42.80 | 33.39 | 47.51 |
| 62 | Jesup | Larson, Sullivan, Youngblut, Munson | 43.90 | 51.37 | 32.05 |
| 66 | Bond-Farrar | Sunderman, Farver, Sirdoreus, Kurtz | 43.92 | 47.88 | 38.21 |
| 68 | Greene County | Jacobs, Schwander, Bardole, Stalder | 43.95 | 55.38 | 35.16 |
| 69 | Cascade | Otting, Hosch, Topping | 43.97 | 44.41 | 50.57 |
| 74 | Mason City | Witt, Fingalsen, Falls | 44.14 | 38.41 | 37.96 |
| 79 | Fairfield | Workman, Richardson, Bisgard, McCready | 44.25 | 31.42 | 41.16 |
| 80 | Sioux Center | Smith, Hietbrink | 44.27 | 52.69 | 41.18 |
4x100 Relay Preliminaries Heat 4
| PL | TEAM | ATHLETES | TIME | TIME | TIME |
|---|---|---|---|---|---|
| 45 | Pekin | Brock, Brock, Smith, Glick | 43.55 | 40.51 | 49.22 |
| 56 | Fort Dodge | Moser, Feeley, Rochon, Daniel | 43.76 | 36.32 | 42.89 |
| 61 | DUB Senior | Birch, Crow, Williams, Stickley | 43.85 | 39.47 | 52.19 |
| 64 | Linn-Mar | Schuett, Roling, Castor, Vanavasam | 43.91 | 40.40 | 47.43 |
| 71 | Riverside, Oak | Jeppesen, Schechinger, Smith | 44.07 | 41.43 | 39.67 |
| 78 | Underwood | Stange, Myers, Hughes, Allen | 44.20 | 49.51 | 48.18 |
| 81 | SC, West | Irvine, Topete, Montanez Maldonado, Staten | 44.30 | 36.77 | 52.72 |
| 82 | Dike-NH | Burch, Mills, Walston, Meester | 44.32 | 50.97 | 57.62 |
4x100 Relay Preliminaries Heat 5
| PL | TEAM | ATHLETES | TIME | TIME | TIME |
|---|---|---|---|---|---|
| 21 | DUB Hempstead | Harper, Hodgson, Ivy, Montgomery | 45.64 | 43.05 | 53.82 |
| 30 | Roland-Story | Kilstofte, Triggs, Long, Crabbs | 30.28 | 43.25 | 45.85 |
| 33 | West Branch | Marsh, Gates, Staker, Pedersen | 55.10 | 43.38 | 53.36 |
| 40 | DVPT, Central | Glenn, Helstrom, Ingram, Talafiero | 34.35 | 43.48 | 34.35 |
| 41 | Ames | Simmons, Vander Wilt, Willoughby-Wright, Deardorff | 56.09 | 43.48 | 36.96 |
| 54 | Lawton-Bronson | Brouwer, Clausen, Brown | 46.78 | 43.72 | 54.65 |
| 60 | DSM, Roosevelt | Scott, Wold, Lockett, Tillman | 49.96 | 43.82 | 48.64 |
| Bishop Heelan | Thomas, Beltran | DNS | DNS | DNS |
4x100 Relay Preliminaries Heat 6
| PL | TEAM | ATHLETES | TIME | TIME |
|---|---|---|---|---|
| 25 | Clarinda | Wagoner, Phillips, Roop | 45.31 | 43.15 |
| 36 | Columbus, CJ | Exantus, Garcia | 50.82 | 43.43 |
| 52 | Clear Crk-Amana | Hilsman, Austin, Zeman | 55.49 | 43.69 |
| 59 | Mediapolis | Luttenegger, Spears, Crow, Luttenegger | 46.87 | 43.80 |
| 67 | Southeast Valley | Hanson, Jaeschke, Showers | 45.70 | 43.94 |
| 75 | Garner-Hay/Vent | Derr, Englin, Davison, Ealey JR | 42.82 | 44.14 |
| 76 | Carlisle | Hoversten, Haug, Burk, Schulte | 32.23 | 44.15 |
| 83 | Aplntn-Parksbg | Kruger, Janssen, Pruisner, Pruisner | 43.55 | 44.43 |
4x100 Relay Preliminaries Heat 7
| PL | TEAM | ATHLETES | TIME | TIME | TIME | TIME |
|---|---|---|---|---|---|---|
| 29 | MOC-FV | Maasdam, Koerselman, Kleinhesselink | 43.24 | 33.30 | 47.14 | 33.73 |
| 38 | Decorah | Quandahl, Webb, Kuennen, Walter | 43.47 | 41.74 | 53.04 | 48.26 |
| 47 | Spirit Lake | Higgins, Hagedorn, Barthman | 43.57 | 32.68 | 46.19 | 46.19 |
| 48 | North Scott | Kelsey, Kuhn, Dickman, Block | 43.58 | 48.38 | 41.84 | 54.48 |
| 57 | WAT East | Coleman, Spates, Lenderman, Eison | 43.79 | 49.05 | 49.49 | 56.93 |
| 85 | Muscatine | Roeth, Gonpue, Wiseman, Holladay | 44.84 | 35.43 | 52.47 | 39.91 |
| 87 | Nevada | Ludwig, Smith, Clem, Mills | 45.15 | 57.34 | 35.67 | 53.28 |
| Grundy Center | Lebo, Jirovsky, Geerdes | DQ | DQ | DQ | DQ |
4x100 Relay Preliminaries Heat 8
| PL | TEAM | ATHLETES | TIME | TIME |
|---|---|---|---|---|
| 9 | Central DeWitt | Pfeifle, Palmer, Garrison | 42.46 | 44.16 |
| 18 | Pleasant Valley | Hatcher, Zuiderveen, Barclay, Bolaji | 42.88 | 53.18 |
| 22 | DC-Grimes | Carlson, Heitland, Grimm, Keller | 43.10 | 35.35 |
| 27 | New London | Porter, Westerbeck, Strawhacker | 43.21 | 47.97 |
| 32 | North Polk | Chrisco, Blake, Twedt, Rademacher | 43.28 | 54.10 |
| 34 | DSM Christian | Tokheim, Grice, Gibson, Osborne | 43.39 | 53.37 |
| 37 | Lewis Central | Parks, Scott, Doss, Phippen | 43.47 | 38.26 |
| 39 | Wahlert, Dub | Thier, Winter, Oelke, Francis | 43.47 | 36.08 |
4x100 Relay Preliminaries Heat 9
| PL | TEAM | ATHLETES | TIME | TIME | TIME | TIME | TIME | TIME |
|---|---|---|---|---|---|---|---|---|
| 8 | Norwalk | Bush, Winslow | 46.71 | 51.38 | 31.85 | 50.96 | 42.46 | 51.81 |
| 13 | Cedar Falls | Fuchtman, Terwilliger, Tamayo-Lopez, Gary | 55.45 | 37.54 | 46.92 | 33.27 | 42.65 | 47.77 |
| 20 | Pella | Tallman | 42.17 | 46.48 | 46.91 | 30.99 | 43.03 | 42.60 |
| 26 | Pella Christian | Nunnikhoven, Ritzert, Ochsner | 46.66 | 44.93 | 33.27 | 56.16 | 43.20 | 33.27 |
| 28 | Winterset | Binns, Bellamy, Gurwell | 34.59 | 45.83 | 31.13 | 44.53 | 43.23 | 38.05 |
| 35 | ADM, Adel | Rychnovsky, Hook, Davison, Pitzen | 48.18 | 37.76 | 32.99 | 36.89 | 43.40 | 45.57 |
| 49 | Crestwood | Smith, Mahr, Loden, Donlan | 40.56 | 39.25 | 41.00 | 44.92 | 43.61 | 55.82 |
| 51 | Urbandale | Landrith, Santizo | 51.09 | 44.10 | 34.06 | 34.93 | 43.66 | 55.02 |
4x100 Relay Preliminaries Heat 10
| PL | TEAM | ATHLETES | TIME | TIME | TIME | TIME | TIME | TIME | TIME |
|---|---|---|---|---|---|---|---|---|---|
| 2 | Gilbert | Marpe, Fierce | 36.75 | 51.79 | 34.66 | 35.08 | 41.76 | 36.34 | 49.28 |
| 3 | Johnston | Tour, Beachem | 30.61 | 49.06 | 39.00 | 36.48 | 41.93 | 52.84 | 29.36 |
| 4 | Prairie, CR | Cooling, Kpahn | 33.16 | 49.53 | 35.68 | 33.16 | 41.97 | 45.33 | 52.05 |
| 6 | Waukee NW | Bosworth, Oliver, Ludwig | 47.34 | 30.85 | 45.22 | 51.56 | 42.26 | 43.95 | 34.23 |
| 7 | CR Jefferson | Turner, Robinson, Batige | 47.42 | 49.54 | 38.11 | 41.92 | 42.34 | 40.23 | 51.66 |
| 11 | Treynor | Myers, Lauver, Dirks | 42.48 | 52.25 | 36.11 | 50.13 | 42.48 | 40.36 | 47.58 |
| 12 | Ankeny Cent | Naert, Dickinson, Jones, Cole | 49.81 | 43.43 | 45.55 | 40.87 | 42.57 | 52.79 | 30.65 |
| 58 | Glenwood | Ludwig, Pratt, Stephens | 45.11 | 42.48 | 32.41 | 56.06 | 43.79 | 41.17 | 30.66 |
4x100 Relay Preliminaries Heat 11
| PL | TEAM | ATHLETES | TIME | TIME | TIME | TIME |
|---|---|---|---|---|---|---|
| 10 | Epworth, WD | Brosius, Bergfeld, Wernimont, FitzPatrick | 41.21 | 54.80 | 53.53 | 42.48 |
| 15 | Valley, WDM | Grevengoed, Dorenkamp | 31.23 | 39.35 | 36.36 | 42.77 |
| 19 | SB-Luton | Verros, Ehlers, Warren, Hardy | 39.05 | 54.93 | 49.78 | 42.91 |
| 23 | Ankeny | Fischer, McDowell, Grossman | 50.43 | 32.33 | 51.29 | 43.10 |
| 24 | Grinnell | Perkins, Ringler, Mahoney | 33.63 | 46.56 | 48.72 | 43.11 |
| 44 | Algona | Levi | 42.66 | 50.06 | 54.42 | 43.53 |
| SE Polk | Ehrich, Tarasid-Tarawally, Thompson | DQ | DQ | DQ | DQ | |
| Clear Lake | Smith, Dodge, McIntire | DNF | DNF | DNF | DNF |
4x100 Relay Preliminaries Heat 12
| PL | TEAM | ATHLETES | TIME | TIME | TIME | TIME |
|---|---|---|---|---|---|---|
| 1 | Dowling Cath | Strang, Roberts, Williams | 41.54 | 46.11 | 45.28 | 49.44 |
| 5 | CR Kennedy | Levendusky, Dougherty, Smith | 42.10 | 52.63 | 51.79 | 29.90 |
| 14 | Mid-Prairie, W | Miller, Jergens, Kos | 42.66 | 32.43 | 34.99 | 37.97 |
| 17 | Waukee | Case Haub, Allen, Hinrichs | 42.86 | 54.44 | 31.29 | 34.29 |
| 42 | Keokuk | Joy, Bair, Crockett | 43.49 | 30.45 | 34.36 | 43.93 |
| 73 | Bettendorf | Miller, Spector, Brown | 44.10 | 52.04 | 30.87 | 34.40 |
| 88 | SC, East | Loggins lll, Boonstra | 47.98 | 47.98 | 47.50 | 49.42 |
| Indianola | Walljasper, Bradley, Brueck, Hilton | DQ | DQ | DQ | DQ |