Most Improved Boys 5K Times In Iowa This Past Week: Sept. 29

Oct 07, 2025

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NOTE: Rankings are based on results recorded in our database as of Oct. 7 at 2 pm ET. If you notice any missing or incorrect results, please email us at support@milesplit.com so we can ensure accuracy in future articles. The article will not be updated if a result is submitted after the fact, but will be in future lists.

Athlete	2025	2024	Difference
Nathan Ryan - North Scott	25:53.30	31:50.80	( 5:57.50 )
Tucker Moore - Maquoketa	25:14.60	30:49.00	( 5:34.40 )
Malcolm McCollum - Assumption	21:22.10	26:43.10	( 5:21.00 )
Soren Clausen - Des Moines Hoover High School	23:00.28	27:56.29	( 4:56.01 )
Jack Gimbel - Assumption	23:41.50	28:25.40	( 4:43.90 )
Erick Jimenez - Davis County High School	27:49.40	32:27.01	( 4:37.61 )
Carter Dorton - Muscatine	19:33.60	24:10.50	( 4:36.90 )
Gabriel Duncan - North Scott	22:34.00	27:09.20	( 4:35.20 )
Elijah Pullinger - Assumption	21:34.60	25:59.30	( 4:24.70 )
Bryce Benda - Adair-Casey/Guthrie Center	21:18.23	25:39.70	( 4:21.47 )
Oliver Fine - Newton High School	36:57.80	40:58....