| 4x100 RelayCompare top 10 |
| 1. | | Relay Team | | 40.00 | OS | Aichi - ChukyoDai Chukyo Sr | Jun 27 | All Japan Remote HS Championships 2021 |
| 2. | | Daichi Hoshida
Hiroki Sugita
Tasuku Nakahara
Ibuki Fujimoto | | 40.35 | OS | Miyazaki - Miyazaki Kogyo Tech | Jul 28 | Japan 74th InterHigh HS Nationals |
| | | Relay Team | | 40.35 | OS | Osaka - Osaka Sr High | Jun 27 | All Japan Remote HS Championships 2021 |
| 4. | | Haruto Kai
Daichi Terasawa
Reishin Yamamoto
Riku Ooishi | | 40.36 | OS | Kyoto - Rakunan Sr | Jul 28 | Japan 74th InterHigh HS Nationals |
| 5. | | Haru Itou
Yuuhi Mori
Haruya Yamashita
Tenma Abe | | 40.50 | OS | Chiba - Funabashi Municipal Sr | Jul 28 | Japan 74th InterHigh HS Nationals |
| 6. | | Riku Ihashi
Fuuto Takasu
Yuuta Ueki
Takaki Matsushima | | 40.54 | OS | Chiba - Narita Sr | Jul 28 | Japan 74th InterHigh HS Nationals |
| 7. | | Relay Team | | 40.55 | OS | Tokyo5 - MyoJo Gakuen | Jun 27 | All Japan Remote HS Championships 2021 |
| 8. | | Relay Team | | 40.57 | OS | Tochigi - Hakuoh Ashikaga | Jun 27 | All Japan Remote HS Championships 2021 |
| 9. | | Yuuichirou Takimoto
Oosuke Suzuki
Takushi Nishino
Harunobu Iwafune | | 40.61 | OS | Niigata - Meikun | Jul 28 | Japan 74th InterHigh HS Nationals |
| | | Relay Team | | 40.61 | OS | Kagawa - Shikoku Kagawa Nishi | Jun 27 | All Japan Remote HS Championships 2021 |
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| SMR 200-200-400-800m - [2-2-4-8]Compare top 10 |
| 1. | | Camron McDonald
Quadre Willis
Jovan Velasquez
Chandler Pigge | | 3:45.65 | OS | Baumholder High | May 21 | European Championships |
| 2. | | Joseph Rodriguez
Davis Martin
David Wigton
Griffen Parsells | | 3:47.26 | OS | Kaiserslautern | May 21 | European Championships |
| 3. | | Girma Schrank
Josiah Doughty
Jack Houseworth
Tobin McArthur | | 3:52.41 | OS | Stuttgart (Patch) American | May 21 | European Championships |
| 4. | | justin Harder
Immanuel Morgan
Elijah Smith
Sergio Silva | | 3:54.46 | OS | Wiesbaden | May 21 | European Championships |
| 5. | | Christian Duncan
Ben Todman
Oscar Paz-Suaznabar
Evan Brooks | | 3:58.00 | OS | Ramstein | May 21 | European Championships |
| 6. | | Brandon Albear-Macedo
Alexander Pohlman
Brody Hocter
Zachery Pohlman | | 4:00.20 | OS | Ansbach | May 21 | European Championships |
| 7. | | Marques Williams
Logan Hartman
Paulo Aponte
Icarian Carty | | 4:01.90 | OS | AFNORTH International | May 21 | European Championships |
| 8. | | Damion Rogers
Sterling Roberson
Brandon Hunt
Charles Livingstone | | 4:08.03 | OS | Brussels American | May 21 | European Championships |
| 9. | | Nikolaos Huse
Finnian Walsh
Elliot Kopko
William Davis | | 4:11.06 | OS | American Overseas School-Rome | May 21 | European Championships |
| 10. | | Andrew Cervantes
Jackson Price
Braxton Bixler
Lamonte Shingle | | 4:16.90 | OS | Vilseck High | May 21 | European Championships |
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