 | Official Results |
 | Overall |
 | Progression |
| RACE 4 | 2021-06-24 | |
| 1st Heat | C1 Jun Men | 09:21:00 |
| RANK | LANE | BIB(s) | NF | NAMES | TIME | DIF. | STATUS | OBS | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | 276 |  | RUS | Maksim KARATAEV | 4:02.887 | FA | ||
| 2 | 7 | 247 |  | MDA | Mihai CHIHAIA | 4:03.287 | +0.400 | FA | |
| 3 | 3 | 254 |  | ROU | Cosmin NITU | 4:07.257 | +4.370 | FA | |
| 4 | 6 | 91 |  | GEO | Aleksandre TSIVTSIVADZE | 4:09.017 | +6.130 | SF | |
| 5 | 2 | 318 |  | ESP | Diego DOMINGUEZ | 4:11.477 | +8.590 | SF | |
| 6 | 1 | 300 |  | SVK | Peter STOLARIK | 4:12.850 | +9.963 | SF | |
| 7 | 5 | 172 |  | ITA | Edoardo PONTECORVO | 4:13.357 | +10.470 | SF | |
| 8 | 8 | 110 |  | GER | Jonas BOETTINGER | 4:13.730 | +10.843 | sf | |
| 9 | 9 | 87 |  | FRA | Simon BOICHUT | 4:26.920 | +24.033 | ||
OBS.: 1/3 direct to final, 4/7 + next BT to semifinal, rest out.