| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 8.603 | N/A |
| 2 | 3 | 17.795 | 21/6:04.503 |
| 3 | 2 | 17.195 | 22/6:15.998 |
| 4 | 3 | 18.253 | 21/6:03.556 |
| 5 | 3 | 17.127 | 21/6:00.453 |
| 6 | 3 | 17.164 | 22/6:16.245 |
| 7 | 3 | 17.450 | 22/6:16.047 |
| 8 | 4 | 24.036 | 21/6:17.231 |
| 9 | 4 | 17.395 | 21/6:14.640 |
| 10 | 4 | 17.980 | 21/6:13.925 |
| 11 | 4 | 17.277 | 21/6:11.947 |
| 12 | 4 | 16.794 | 21/6:09.450 |
| 13 | 4 | 17.657 | 21/6:08.808 |
| 14 | 4 | 17.446 | 21/6:07.939 |
| 15 | 4 | 18.038 | 21/6:08.041 |
| 16 | 4 | 17.858 | 21/6:07.889 |
| 17 | 4 | 18.241 | 21/6:08.235 |