| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.476 | 19/5:13.044 |
| 2 | 2 | 17.031 | 18/5:01.563 |
| 3 | 2 | 16.973 | 18/5:02.880 |
| 4 | 1 | 17.158 | 18/5:04.371 |
| 5 | 2 | 16.731 | 18/5:03.728 |
| 6 | 1 | 17.132 | 18/5:04.503 |
| 7 | 2 | 16.357 | 18/5:03.063 |
| 8 | 2 | 16.523 | 18/5:02.357 |
| 9 | 3 | 18.914 | 18/5:06.590 |
| 10 | 2 | 17.205 | 18/5:06.900 |
| 11 | 3 | 20.490 | 18/5:12.529 |
| 12 | 3 | 19.193 | 18/5:15.275 |
| 13 | 3 | 17.579 | 18/5:15.363 |
| 14 | 3 | 18.636 | 18/5:16.797 |
| 15 | 2 | 19.197 | 17/5:01.008 |
| 16 | 2 | 17.343 | 17/5:00.622 |
| 17 | 2 | 16.707 | 18/5:17.271 |
| 18 | 2 | 19.363 | 18/5:19.008 |