| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 5.121 | 47/4:00.687 |
| 2 | 1 | 5.154 | 47/4:01.463 |
| 3 | 2 | 5.405 | 46/4:00.427 |
| 4 | 2 | 5.235 | 46/4:00.522 |
| 5 | 3 | 5.310 | 46/4:01.270 |
| 6 | 3 | 5.377 | 46/4:02.282 |
| 7 | 2 | 5.213 | 46/4:01.927 |
| 8 | 1 | 5.137 | 46/4:01.224 |
| 9 | 1 | 5.176 | 46/4:00.876 |
| 10 | 1 | 5.208 | 46/4:00.746 |
| 11 | 1 | 5.190 | 46/4:00.563 |
| 12 | 1 | 5.149 | 46/4:00.254 |
| 13 | 1 | 5.356 | 46/4:00.725 |
| 14 | 1 | 5.306 | 46/4:00.964 |
| 15 | 2 | 5.194 | 46/4:00.828 |
| 16 | 2 | 5.405 | 46/4:01.316 |
| 17 | 1 | 5.189 | 46/4:01.162 |
| 18 | 1 | 5.134 | 46/4:00.884 |
| 19 | 1 | 5.214 | 46/4:00.829 |