| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 4.279 | 20/1:25.580 |
| 2 | 4 | 8.479 | 20/2:07.580 |
| 3 | 4 | 8.207 | 20/2:19.767 |
| 4 | 4 | 8.104 | 20/2:25.345 |
| 5 | 4 | 8.677 | 20/2:30.984 |
| 6 | 4 | 8.492 | 20/2:34.127 |
| 7 | 4 | 9.128 | 20/2:38.189 |
| 8 | 4 | 8.279 | 20/2:39.112 |
| 9 | 4 | 8.411 | 20/2:40.124 |
| 10 | 4 | 10.260 | 20/2:44.632 |
| 11 | 4 | 8.310 | 20/2:44.775 |
| 12 | 4 | 7.798 | 20/2:44.040 |
| 13 | 4 | 8.401 | 20/2:44.346 |
| 14 | 4 | 10.518 | 20/2:47.633 |
| 15 | 4 | 8.512 | 20/2:47.807 |
| 16 | 4 | 8.084 | 20/2:47.424 |
| 17 | 4 | 8.542 | 20/2:47.625 |
| 18 | 4 | 9.432 | 18/2:31.913 |