| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.754 | N/A |
| 2 | 4 | 16.561 | 18/5:02.291 |
| 3 | 4 | 16.335 | 18/5:00.037 |
| 4 | 4 | 16.495 | 18/5:00.636 |
| 5 | 4 | 16.615 | 18/5:01.279 |
| 6 | 4 | 16.452 | 18/5:01.111 |
| 7 | 4 | 16.810 | 18/5:02.013 |
| 8 | 4 | 16.420 | 18/5:01.710 |
| 9 | 4 | 17.577 | 18/5:03.942 |
| 10 | 4 | 16.553 | 18/5:03.743 |
| 11 | 4 | 16.351 | 18/5:03.241 |
| 12 | 4 | 16.453 | 18/5:02.988 |
| 13 | 4 | 16.748 | 18/5:03.194 |
| 14 | 4 | 17.285 | 18/5:04.072 |
| 15 | 4 | 16.386 | 18/5:03.732 |
| 16 | 4 | 16.457 | 18/5:03.518 |
| 17 | 4 | 16.251 | 18/5:03.112 |
| 18 | 4 | 16.235 | 18/5:02.738 |