| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 5.120 | 47/4:00.640 |
| 2 | 1 | 4.957 | 48/4:01.848 |
| 3 | 1 | 5.079 | 48/4:02.496 |
| 4 | 1 | 5.062 | 48/4:02.616 |
| 5 | 1 | 5.227 | 48/4:04.272 |
| 6 | 1 | 5.085 | 48/4:04.240 |
| 7 | 1 | 5.152 | 48/4:04.677 |
| 8 | 1 | 5.169 | 48/4:05.106 |
| 9 | 1 | 5.193 | 47/4:00.452 |
| 10 | 1 | 5.108 | 47/4:00.414 |
| 11 | 2 | 5.258 | 47/4:01.025 |
| 12 | 2 | 5.161 | 47/4:01.153 |
| 13 | 2 | 5.151 | 47/4:01.226 |
| 14 | 2 | 5.174 | 47/4:01.365 |
| 15 | 2 | 5.218 | 47/4:01.624 |
| 16 | 2 | 5.046 | 47/4:01.345 |
| 17 | 2 | 5.264 | 47/4:01.702 |
| 18 | 3 | 6.645 | 46/4:00.399 |