Men MC 100m Breaststroke - Heats (Declared Winners)
Multi-Classification by British Para-Swimming Points
| Place | Name | YoB | Club | Cat | Time | | R.T. | BDPoints | | 50 |
| 1. | Scott Quin | (90) | GBR - EWBX | 14 | 1:05.96 | | + 0.99 | 919 | | 31.55 |
| 2. | Conner Morrison | (97) | GBR - NDAX | 14 | 1:07.94 | | + 0.60 | 841 | | 31.82 |
| 3. | Aymeric Parmentier | (93) | Belgium | 14 | 1:10.25 | | + 0.76 | 760 | | 32.21 |
| 4. | Gavin Roberts | (99) | GBR - WCGX | 14 | 1:11.11 | | + 0.71 | 733 | | 32.83 |
| 5. | Jack Milne | (01) | GBR - MDCX | 14 | 1:11.15 | | + 0.68 | 732 | | 33.36 |
| 6. | Mark Malyar | (00) | Israel | 6 | 1:28.26 | | + 0.73 | 709 | | 40.33 |
| 7. | Leo McCrea | (03) | Switzerland | 5 | 1:36.11 | | + 0.60 | 707 | | 46.42 |
| 8. | Louis Lawlor | (02) | GBR - WCGX | 14 | 1:15.26 | | + 0.68 | 618 | | 35.50 |
| 9. | William Perry | (00) | GBR - NHNA | 6 | 1:32.66 | | + 0.60 | 612 | | 43.11 |
| 10. | Reece Dunn | (95) | GBR - PLYW | 14 | 1:16.50 | | + 0.63 | 589 | | 35.57 |
| 11. | C Martinez Fernandez | (99) | Spain | 8 | 1:20.80 | | + 0.64 | 570 | | 38.69 |
| 12. | D Michalentzakis | (98) | Greece | 8 | 1:22.18 | | + 0.97 | 542 | | 38.81 |
| 13. | Ron Wolpert | (03) | Israel | 8 | 1:23.26 | | + 0.71 | 521 | | 40.15 |
| 14. | Dylan Broom | (02) | GBR - TDOY | 14 | 1:20.01 | | + 0.76 | 514 | | 36.57 |
| 15. | Hiroyuki Kamo | (89) | Japan | 14 | 1:21.92 | | + 0.67 | 479 | | 38.43 |
| 16. | George Kelman-Johns | (01) | GBR - GLOW | 14 | 1:22.29 | | + 0.77 | 473 | | 38.35 |
| 17. | Bashar Halabi | (96) | Israel | 4 | 2:00.71 | | + 0.37 | 446 | | 54.71 |
| 18. | Sergey Kinakh | (92) | Kazakhstan | 9 | 1:24.34 | | + 0.75 | 437 | | 39.98 |
| 19. | Rhys Davies | (01) | GBR - SUNY | 14 | 1:24.99 | | + 0.74 | 429 | | 40.25 |
| 20. | Zeyad Kahil | (00) | Egypt | 4 | 2:02.37 | | | 428 | | 54.44 |
| 21. | Yahor Shchalkanau | (01) | Belarus | 9 | 1:25.80 | | + 0.90 | 415 | | 40.81 |
| 22. | Eslam Mohamed Ali | (88) | Egypt | 4 | 2:06.41 | | | 388 | | 53.75 |
| 23. | A Alvarado Alvarado | (03) | Mexico | 14 | 1:30.44 | | + 0.71 | 356 | | 41.76 |
| 24. | Ahmad Hashad | (00) | Egypt | 5 | 2:01.23 | | | 352 | | 56.99 |
| 25. | Michael Jones | (94) | GBR - MANN | 6 | 2:01.09 | | + 0.85 | 274 | | 55.76 |
| | Juan Ruiz Ascencio | (07) | Mexico | 14 | DQ | | | | | |
| | Masanori Miyoshi | (97) | Japan | 14 | DQ | | | | | |
