| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.092 | 18/5:07.656 |
| 2 | 3 | 16.094 | 19/5:15.267 |
| 3 | 3 | 16.825 | 18/5:00.066 |
| 4 | 3 | 17.856 | 18/5:05.401 |
| 5 | 3 | 16.653 | 18/5:04.272 |
| 6 | 3 | 15.580 | 18/5:00.300 |
| 7 | 3 | 15.938 | 19/5:14.960 |
| 8 | 3 | 17.287 | 19/5:16.647 |
| 9 | 4 | 16.716 | 18/5:00.082 |
| 10 | 4 | 17.189 | 18/5:01.014 |
| 11 | 4 | 17.069 | 18/5:01.580 |
| 12 | 4 | 19.215 | 18/5:05.271 |
| 13 | 4 | 18.843 | 18/5:07.879 |
| 14 | 4 | 16.674 | 18/5:07.326 |
| 15 | 4 | 16.045 | 18/5:06.091 |
| 16 | 4 | 16.469 | 18/5:05.488 |
| 17 | 4 | 16.233 | 18/5:04.706 |
| 18 | 4 | 16.497 | 18/5:04.275 |