| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.245 | N/A |
| 2 | 3 | 20.509 | 19/6:11.407 |
| 3 | 3 | 20.113 | 19/6:07.843 |
| 4 | 2 | 19.993 | 19/6:05.935 |
| 5 | 2 | 20.006 | 19/6:05.039 |
| 6 | 2 | 19.759 | 19/6:03.613 |
| 7 | 2 | 20.338 | 19/6:04.399 |
| 8 | 3 | 20.643 | 19/6:05.744 |
| 9 | 3 | 20.410 | 19/6:06.229 |
| 10 | 3 | 19.924 | 19/6:05.635 |
| 11 | 3 | 21.003 | 19/6:07.101 |
| 12 | 3 | 19.989 | 19/6:06.641 |
| 13 | 3 | 20.007 | 19/6:06.286 |
| 14 | 3 | 20.433 | 19/6:06.574 |
| 15 | 3 | 19.984 | 19/6:06.244 |
| 16 | 3 | 19.986 | 19/6:05.961 |
| 17 | 3 | 21.260 | 19/6:07.146 |
| 18 | 4 | 22.525 | 19/6:09.531 |
| 19 | 4 | 20.145 | 19/6:09.272 |