| Athlete | 2023 | 2024 | Improvement |
| Phillip Lambert - Oak Grove High School | 26:30.56 | 20:25.70 | 6:04.86 |
| Joseph Erne - St. Augustine | 25:47.37 | 21:03.10 | 4:44.27 |
| Nathaniel Parker - Brandon High School | 29:09.55 | 24:49.30 | 4:20.25 |
| Aaron Wesolowski - Germantown High School | 25:56.03 | 21:49.10 | 4:06.93 |
| Aiden Croft - Saltillo High School | 21:46.77 | 17:41.60 | 4:05.17 |
| Ethan Graves - Jackson Preparatory School | 24:21.57 | 20:28.80 | 3:52.77 |
| Quinton Stephens - Neshoba Central High School | 25:18.02 | 21:38.50 | 3:39.52 |
| Eli Pace - St. Andrew's Episcopal School | 24:55.67 | 21:21.40 | 3:34.27 |
| Jobi Potin - Oak Grove High School | 24:28.60 | 20:56.20 | 3:32.40 |
| Memphis Falvey - Loyd Star School | 26:23.73 | 23:21.10 | 3:02.63 |
| Maddux Yarbrough - Saltillo High School | 21:32.66 | 18:32.80 | 2:59.86 |
| Jace Cupp - Saltillo High School | 22:43.61 | 19:45.70 | 2:57.91 |
| Charles Bryan - Regents Of Oxford | 21:55.03 | 18:59.60 | 2:55.43 |
| Hunter Smith - Simpson Academy | 23:02.36 | 20:09.20 | 2:53.16 |
| Caleb Hinton - Jackson Preparatory School | 24:37.59 | 21:57.10 | 2:40.49 |
| Sam Chew - Madison-Ridgeland Academy | 21:13.37 | 18:35.21 | 2:38.16 |
| Camp Tarver - St. Andrew's Episcopal School | 21:58.10 | 19:23.20 | 2:34.90 |
| Brody Alford - Regents Of Oxford | 21:50.91 | 19:20.10 | 2:30.81 |
| Drew Brannon - Madison Central High School | 20:22.40 | 18:01.10 | 2:21.30 |
| Sawyer Santos - Hartfield Academy | 21:47.17 | 19:28.50 | 2:18.67 |
| Jackson Greer - Brookhaven High School | 22:47.23 | 20:30.70 | 2:16.53 |
| Finley Bergin - St. Andrew's Episcopal School | 20:27.01 | 18:11.10 | 2:15.91 |
| Lane Sellers - St. Augustine | 21:54.68 | 19:42.40 | 2:12.28 |
| James Annison - Jackson Preparatory School | 20:53.00 | 18:41.20 | 2:11.80 |
| Yousef Salim - Olive Branch High School | 23:08.86 | 20:58.50 | 2:10.36 |
| Christopher Valdez-Rodriguez - Gautier High School | 21:15.75 | 19:05.70 | 2:10.05 |
| Anthony Cumbaa - Pass Christian High School | 25:14.29 | 23:04.80 | 2:09.49 |
| Jack Denton - Saltillo High School | 19:30.63 | 17:21.20 | 2:09.43 |
| Jacob Boone - St. Andrew's Episcopal School | 20:54.75 | 18:45.80 | 2:08.95 |
| Jack Crumby - Saltillo High School | 22:07.65 | 20:00.80 | 2:06.85 |
| Aiden Chen - St. Andrew's Episcopal School | 20:38.86 | 18:33.60 | 2:05.26 |
| Matthew Harrison - Clinton High School | 21:32.71 | 19:27.60 | 2:05.11 |
| Joey Eleraky - Madison Central High School | 19:19.50 | 17:16.30 | 2:03.20 |
| Seth Cowart - Germantown High School | 21:38.21 | 19:39.21 | 1:59.00 |
| Malcolm Stott - Oak Grove High School | 21:43.04 | 19:46.00 | 1:57.04 |
| Micah Dukes - St. Augustine | 23:40.56 | 21:46.10 | 1:54.46 |
| Layton Woolley - Reading Nook Academy | 29:05.43 | 27:12.50 | 1:52.93 |
| Dillon Pittman - Clinton High School | 19:54.33 | 18:01.90 | 1:52.43 |
| Nic Raiford - Wesson Attendance Center | 26:25.49 | 24:33.90 | 1:51.59 |
| Leyton Ainsworth - Wesson Attendance Center | 29:35.25 | 27:45.00 | 1:50.25 |
| Cooper Christopher - Hartfield Academy | 23:28.60 | 21:39.50 | 1:49.10 |
| Mason Towler - Madison-Ridgeland Academy | 20:18.71 | 18:30.90 | 1:47.81 |
| Andrew Williams - Saint Patrick Catholic High School | 19:14.38 | 17:26.90 | 1:47.48 |
| Grant McLellan - Northwest Rankin High School | 20:49.93 | 19:06.20 | 1:43.73 |
| Isaac Simmons - Greenville High School | 22:37.71 | 20:56.20 | 1:41.51 |
| Lucas Annunziata - St. Andrew's Episcopal School | 22:38.01 | 20:56.60 | 1:41.41 |
| Jameson Kremser - Madison Central High School | 19:55.15 | 18:15.60 | 1:39.55 |
| Brody Ponder - Wesson Attendance Center | 25:05.75 | 23:26.60 | 1:39.15 |
| James Philpott - St. Andrew's Episcopal School | 23:51.16 | 22:12.20 | 1:38.96 |
| Zach Paul - Regents Of Oxford | 20:36.81 | 18:58.50 | 1:38.31 |
| Grayson Sullivan - Jackson Preparatory School | 24:38.08 | 23:01.80 | 1:36.28 |
| Bennett Buse - Saltillo High School | 20:01.94 | 18:26.10 | 1:35.84 |
| Jaden Echevarria - Gautier High School | 20:18.17 | 18:44.60 | 1:33.57 |
| Zayden Nowell - Neshoba Central High School | 20:47.54 | 19:15.20 | 1:32.34 |
| Trace Thornhill - Hernando High School | 18:01.03 | 16:31.90 | 1:29.13 |
| Brayden Edwards - Desoto Central High School | 18:11.29 | 16:44.80 | 1:26.49 |
| Aiden Ligon - Eupora High School | 28:53.38 | 27:27.00 | 1:26.38 |
| Shot Stribling - Neshoba Central High School | 20:20.66 | 18:55.30 | 1:25.36 |
| Cole Wilson - Kosciusko High School | 19:59.37 | 18:34.10 | 1:25.27 |
| Gavin Spiers - Heritage Christian Academy (MS) | 19:23.92 | 17:59.10 | 1:24.82 |
| Brandon Sanders - Lewisburg High School | 19:42.73 | 18:18.80 | 1:23.93 |
| Ethan Lenox - Desoto Central High School | 19:29.06 | 18:06.30 | 1:22.76 |
| Eli Wilson - Kosciusko High School | 22:52.75 | 21:31.20 | 1:21.55 |
| Jack Adams - St. Andrew's Episcopal School | 21:49.94 | 20:30.50 | 1:19.44 |
| Will Bates - Warren Central High School | 19:47.15 | 18:28.40 | 1:18.75 |
| Asa Thomas - Brookhaven High School | 22:23.35 | 21:06.70 | 1:16.65 |
| Elliot Hardy - Madison Central High School | 23:54.59 | 22:41.00 | 1:13.59 |
| Kasey King - Desoto Central High School | 18:28.37 | 17:15.50 | 1:12.87 |
| Gryff Graves - Petal High School | 20:33.94 | 19:22.10 | 1:11.84 |
| Emjae Willis - Neshoba Central High School | 18:39.73 | 17:29.80 | 1:09.93 |
| Gauge Montgomery - Loyd Star School | 18:23.12 | 17:13.30 | 1:09.82 |
| Andrew Bain - French Camp Academy | 20:50.15 | 19:40.40 | 1:09.75 |
| Coleman Knott - Brookhaven High School | 18:24.34 | 17:15.80 | 1:08.54 |
| Jonathan Mann - Madison-Ridgeland Academy | 21:14.97 | 20:06.60 | 1:08.37 |
| Clark Bergin - St. Andrew's Episcopal School | 19:57.80 | 18:49.50 | 1:08.30 |
| Michael Owen - Jackson Preparatory School | 20:50.87 | 19:43.10 | 1:07.77 |
| Dalton Mathis - Germantown High School | 23:20.66 | 22:12.90 | 1:07.76 |
| Jack Johnsey - Tupelo Spartans | 19:19.18 | 18:12.60 | 1:06.58 |
| Auston Simpson - Desoto Central High School | 17:47.39 | 16:41.40 | 1:05.99 |
| Louis Schramm - Oak Grove High School | 17:20.02 | 16:14.50 | 1:05.52 |
| Coleman Downing - Oak Grove High School | 21:23.51 | 20:19.54 | 1:03.97 |
| Joseph Ross - Saint Patrick Catholic High School | 16:53.83 | 15:50.50 | 1:03.33 |
| Garrett Holder - Petal High School | 19:45.03 | 18:41.90 | 1:03.13 |
| Brennan Davis - Pass Christian High School | 19:47.90 | 18:45.40 | 1:02.50 |
| Colin Creel - Saltillo High School | 23:29.54 | 22:27.90 | 1:01.64 |
| Bryce Allen - Pearl High School | 20:26.65 | 19:27.00 | 59.65 |
| Bryce Henry - St. Augustine | 19:53.05 | 18:53.60 | 59.45 |
| Josiah Dwyer - French Camp Academy | 19:15.25 | 18:16.20 | 59.05 |
| Ethan Armstrong - Columbia Academy | 20:29.01 | 19:30.00 | 59.01 |
| Drake McNinch - Saltillo High School | 20:24.51 | 19:25.80 | 58.71 |
| Jeremiah Roberts - Oak Grove High School | 23:57.06 | 22:58.70 | 58.36 |
| Devin Robinson - Lewisburg High School | 20:30.09 | 19:32.80 | 57.29 |
| Aaron Villa - Gautier High School | 17:57.69 | 17:00.70 | 56.99 |
| Zarin Thomas - Germantown High School | 19:19.71 | 18:24.00 | 55.71 |
| Evan Hallford - Neshoba Central High School | 17:16.12 | 16:20.70 | 55.42 |
| Brayden Ladd - Oak Grove High School | 23:25.73 | 22:30.40 | 55.33 |
| Charlie Floyd - Jackson Preparatory School | 19:59.24 | 19:05.10 | 54.14 |
| Shalare Darden - Kemper County High School | 23:38.01 | 22:44.70 | 53.31 |
| Braden McCay - Madison Central High School | 24:09.38 | 23:17.60 | 51.78 |
| Erik Lindmark - Pass Christian High School | 18:49.15 | 18:00.40 | 48.75 |
| David Smith - Regents Of Oxford | 19:34.33 | 18:46.10 | 48.23 |
| Braden Ladd - Columbia Academy | 19:15.88 | 18:28.80 | 47.08 |
| Lionel Mays - Eupora High School | 23:03.30 | 22:16.70 | 46.6 |
| Noah Lampton - Northwest Rankin High School | 19:19.59 | 18:34.50 | 45.09 |
| Sean Cummings - Olive Branch High School | 19:11.73 | 18:26.70 | 45.03 |
| Dallas Stricker - Heritage Christian Academy (MS) | 17:16.59 | 16:32.17 | 44.42 |
| Aj Reed - Kemper County High School | 22:00.28 | 21:16.10 | 44.18 |
| Mason Loomis - Pearl High School | 18:00.99 | 17:19.50 | 41.49 |
| Jayden Smith - Simpson Academy | 18:14.39 | 17:33.00 | 41.39 |
| Carson Edwards - St. Augustine | 23:42.01 | 23:01.00 | 41.01 |
| Roger Matos - Gautier High School | 18:07.70 | 17:27.20 | 40.5 |
| Benjamin Sylve - Germantown High School | 17:41.60 | 17:02.90 | 38.7 |
| Kyler Kent - Eupora High School | 21:37.59 | 20:58.90 | 38.69 |
| Trenton Hannah - Morton High School | 18:20.02 | 17:41.80 | 38.22 |
| Preston Mundy - Olive Branch High School | 17:16.16 | 16:39.21 | 36.95 |
| Xander Thames - Madison Central High School | 17:52.61 | 17:16.20 | 36.41 |
| Brenden Rowland - Hickory Flat Attendance Center | 22:40.08 | 22:03.70 | 36.38 |
| Tristan Bryan - Regents Of Oxford | 16:29.82 | 15:54.90 | 34.92 |
| Andrew Tarter - Pearl High School | 16:56.86 | 16:22.00 | 34.86 |
| Memphis King - Hartfield Academy | 19:07.12 | 18:33.00 | 34.12 |
| Bradley Moore - Brandon High School | 25:18.09 | 24:44.10 | 33.99 |
| Kevin Martinez - Gautier High School | 21:47.79 | 21:14.60 | 33.19 |
| Brason Fox - Simpson Academy | 18:49.65 | 18:17.10 | 32.55 |
| Grant Hynum - Wesson Attendance Center | 29:01.67 | 28:29.80 | 31.87 |
| Thomas Martin - Simpson Academy | 20:22.01 | 19:51.50 | 30.51 |
| Finn Tarver - St. Andrew's Episcopal School | 19:01.37 | 18:31.00 | 30.37 |
| Bradley Jones - St. Augustine | 23:30.96 | 23:00.90 | 30.06 |
| Samuel Bryan - Regents Of Oxford | 16:21.28 | 15:52.50 | 28.78 |
| Landon Boyd - Simpson Academy | 20:44.36 | 20:17.40 | 26.96 |
| Grayson Taylor - Oak Grove High School | 16:14.95 | 15:48.00 | 26.95 |
| Jon Riemann - East Rankin Academy | 18:17.87 | 17:51.30 | 26.57 |
| McCoy Rather - Canton Academy | 21:38.36 | 21:12.60 | 25.76 |
| Zack Price - East Rankin Academy | 17:17.36 | 16:51.80 | 25.56 |
| Christopher Shields - Northwest Rankin High School | 17:54.37 | 17:28.90 | 25.47 |
| Taylor Lindsey - Brandon High School | 17:01.05 | 16:36.71 | 24.34 |
| Ford Johnson - Madison-Ridgeland Academy | 18:11.58 | 17:47.90 | 23.68 |
| Ezra Splaingard - St. Augustine | 22:01.06 | 21:37.40 | 23.66 |
| Jackson Jumper - St. Andrew's Episcopal School | 17:49.13 | 17:26.00 | 23.13 |
| Jack Bailey - Madison-Ridgeland Academy | 18:34.61 | 18:11.60 | 23.01 |
| Deuce McCoy - Germantown High School | 19:43.70 | 19:21.00 | 22.7 |
| Ikamveer Kalher - Saltillo High School | 24:52.60 | 24:30.30 | 22.3 |
| Bobby Guillory - Clinton High School | 18:38.53 | 18:16.50 | 22.03 |
| Joseph Pawlik - Madison Central High School | 21:01.82 | 20:40.30 | 21.52 |
| Aiden Criddle - Hernando High School | 19:35.31 | 19:14.30 | 21.01 |
| Eli Robinson - Raymond High School | 19:56.38 | 19:35.50 | 20.88 |
| Charlie Greaves - Madison-Ridgeland Academy | 20:52.34 | 20:31.90 | 20.44 |
| Bj McMillan - Neshoba Central High School | 20:29.77 | 20:10.00 | 19.77 |
| Res Ishee - Jackson Preparatory School | 20:20.38 | 20:01.50 | 18.88 |
| Ayden Watkins - French Camp Academy | 19:18.99 | 19:00.30 | 18.69 |
| Deacon Crum - Petal High School | 18:10.51 | 17:52.80 | 17.71 |
| Gage Sumrall - Pearl High School | 17:07.69 | 16:50.10 | 17.59 |
| Mika Meredith - Desoto Central High School | 18:06.08 | 17:49.20 | 16.88 |
| Braden Overby - Simpson Academy | 20:22.24 | 20:06.00 | 16.24 |
| Karcher DeVoss - St. Andrew's Episcopal School | 25:13.08 | 24:57.10 | 15.98 |
| Preston Clark - Saltillo High School | 22:07.62 | 21:52.30 | 15.32 |
| Brycen Davenport - Greenville High School | 19:58.99 | 19:44.40 | 14.59 |
| Ollie Bailey - Pass Christian High School | 18:14.41 | 18:00.10 | 14.31 |
| Zavian Williams - Northwest Rankin High School | 19:38.16 | 19:25.00 | 13.16 |
| Vise Miles - Pearl High School | 17:07.04 | 16:55.50 | 11.54 |
| Levi Cook - Clinton High School | 18:52.84 | 18:42.90 | 9.94 |
| Jackson Hardy - Clinton High School | 22:48.14 | 22:40.60 | 7.54 |
| Karol Gonzalez - Pearl High School | 16:37.45 | 16:30.10 | 7.35 |
| Brac Henderson - Lewisburg High School | 18:42.18 | 18:35.40 | 6.78 |
| Nathan Russell - Hickory Flat Attendance Center | 18:53.42 | 18:47.40 | 6.02 |
| Terrik Gray - Hickory Flat Attendance Center | 26:08.43 | 26:05.50 | 2.93 |
| Tripp Pipkin - Hickory Flat Attendance Center | 23:06.09 | 23:04.50 | 1.59 |
| Asher Stringer - Brookhaven High School | 21:13.71 | 21:12.80 | 0.91 |