| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.408 | 15/5:06.120 |
| 2 | 3 | 20.827 | 15/5:09.262 |
| 3 | 3 | 20.348 | 15/5:07.915 |
| 4 | 3 | 20.500 | 15/5:07.811 |
| 5 | 3 | 22.100 | 15/5:12.549 |
| 6 | 3 | 20.444 | 15/5:11.567 |
| 7 | 3 | 23.404 | 15/5:17.209 |
| 8 | 3 | 19.945 | 15/5:14.955 |
| 9 | 3 | 20.799 | 15/5:14.625 |
| 10 | 3 | 22.199 | 15/5:16.461 |
| 11 | 3 | 21.136 | 15/5:16.514 |
| 12 | 4 | 22.194 | 15/5:17.880 |
| 13 | 4 | 20.453 | 15/5:17.027 |
| 14 | 4 | 20.609 | 15/5:16.464 |
| 15 | 4 | 22.151 | 15/5:17.517 |