| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 5.399 | 45/4:02.955 |
| 2 | 2 | 5.314 | 45/4:01.043 |
| 3 | 1 | 5.221 | 46/4:04.321 |
| 4 | 2 | 5.374 | 46/4:05.042 |
| 5 | 1 | 5.234 | 46/4:04.186 |
| 6 | 1 | 5.433 | 46/4:05.142 |
| 7 | 1 | 5.308 | 46/4:05.003 |
| 8 | 2 | 5.845 | 45/4:02.595 |
| 9 | 2 | 5.491 | 45/4:03.095 |
| 10 | 2 | 5.496 | 45/4:03.518 |
| 11 | 2 | 5.384 | 45/4:03.405 |
| 12 | 2 | 5.271 | 45/4:02.887 |
| 13 | 2 | 5.286 | 45/4:02.502 |
| 14 | 2 | 5.327 | 45/4:02.303 |
| 15 | 2 | 5.417 | 45/4:02.400 |
| 16 | 2 | 6.074 | 45/4:04.333 |
| 17 | 2 | 6.038 | 44/4:00.478 |
| 18 | 2 | 5.343 | 44/4:00.179 |
| 19 | 2 | 5.701 | 44/4:00.740 |