| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.876 | N/A |
| 2 | 4 | 18.148 | 21/6:05.836 |
| 3 | 4 | 19.285 | 21/6:17.206 |
| 4 | 4 | 18.100 | 21/6:13.096 |
| 5 | 4 | 17.668 | 21/6:08.881 |
| 6 | 4 | 18.578 | 21/6:09.992 |
| 7 | 4 | 18.656 | 21/6:10.992 |
| 8 | 3 | 17.565 | 21/6:08.590 |
| 9 | 5 | 23.984 | 20/6:03.838 |
| 10 | 5 | 17.936 | 20/6:01.596 |
| 11 | 5 | 18.181 | 20/6:00.267 |
| 12 | 5 | 17.564 | 21/6:16.812 |
| 13 | 5 | 18.024 | 21/6:15.691 |
| 14 | 5 | 22.636 | 20/6:02.889 |
| 15 | 5 | 17.633 | 20/6:01.104 |
| 16 | 5 | 17.465 | 21/6:18.106 |
| 17 | 5 | 17.499 | 21/6:16.528 |
| 18 | 6 | 21.755 | 20/6:01.279 |
| 19 | 6 | 17.447 | 21/6:18.569 |
| 20 | 6 | 21.522 | 20/6:02.522 |