| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 6.107 | N/A |
| 2 | 1 | 4.878 | 49/4:00.251 |
| 3 | 1 | 4.725 | 50/4:01.380 |
| 4 | 1 | 4.905 | 50/4:03.071 |
| 5 | 1 | 4.840 | 50/4:03.012 |
| 6 | 1 | 4.782 | 50/4:02.581 |
| 7 | 1 | 4.959 | 50/4:03.667 |
| 8 | 1 | 4.889 | 50/4:03.953 |
| 9 | 1 | 4.920 | 50/4:04.357 |
| 10 | 1 | 4.870 | 50/4:04.399 |
| 11 | 1 | 4.865 | 50/4:04.408 |
| 12 | 1 | 4.816 | 50/4:04.198 |
| 13 | 1 | 4.953 | 50/4:04.581 |
| 14 | 1 | 4.899 | 50/4:04.703 |
| 15 | 1 | 4.964 | 49/4:00.158 |
| 16 | 1 | 4.920 | 49/4:00.299 |
| 17 | 1 | 4.871 | 49/4:00.275 |
| 18 | 1 | 5.058 | 49/4:00.781 |
| 19 | 1 | 4.992 | 49/4:01.056 |
| 20 | 1 | 4.935 | 49/4:01.157 |