| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.532 | 15/5:07.098 |
| 2 | 3 | 23.772 | 14/5:10.128 |
| 3 | 4 | 23.711 | 14/5:17.403 |
| 4 | 3 | 20.248 | 14/5:08.920 |
| 5 | 3 | 20.061 | 14/5:03.307 |
| 6 | 3 | 20.237 | 15/5:21.402 |
| 7 | 4 | 24.413 | 14/5:05.948 |
| 8 | 4 | 19.899 | 14/5:02.527 |
| 9 | 3 | 20.265 | 14/5:00.436 |
| 10 | 3 | 20.089 | 15/5:19.840 |
| 11 | 4 | 23.638 | 14/5:01.464 |
| 12 | 3 | 20.197 | 15/5:21.327 |
| 13 | 3 | 20.155 | 15/5:19.865 |
| 14 | 3 | 20.208 | 15/5:18.669 |
| 15 | 3 | 22.427 | 15/5:19.852 |