| Event: | Women's 800 metre freestyle |
| Games: | 2019 |
| Venue: | Villa Deportiva Nacional, VIDENA |
| Dates: | August 8 (Final) |
| Competitors: | 14 |
| Nations: | 11 |
| Win Label: | Winning time |
| Gold: | Delfina Pignatiello |
| Goldnoc: | ARG |
| Silver: | Mariah Denigan |
| Silvernoc: | USA |
| Bronze: | Viviane Jungblut |
| Bronzenoc: | BRA |
| Prev: | 2015 |
| Next: | 2023 |
The women's 800 metre freestyle competition of the swimming events at the 2019 Pan American Games was held on 8 August 2019 at the Villa Deportiva Nacional Videna cluster.[1]
Prior to this competition, the existing world and Pan American Games records were as follows:
| World record | 8:04.79 | Rio de Janeiro, Brazil | August 12, 2016 | ||
| Pan American Games record | 8:27.54 | Toronto, Canada | July 15, 2015 |
| KEY: | bgcolor=ccffcc align=center | q | Fastest non-qualifiers | bgcolor=ccffcc align=center | Q | Qualified | GR | Games record | NR | National record | PB | Personal best | SB | Seasonal best |
The final round was held on August 8.[2] [3] [4] [5]
| Rank | Heat | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|---|
| 2 | 5 | 8:29.42 | |||||
| 2 | 4 | 8:34.18 | |||||
| 2 | 2 | 8:36.04 | |||||
| 4 | 2 | 3 | 8:37.22 | ||||
| 5 | 2 | 6 | 8:38.25 | ||||
| 6 | 2 | 1 | 8:43.32 | ||||
| 7 | 2 | 7 | 8:48.33 | ||||
| 8 | 2 | 8 | 8:51.90 | ||||
| 9 | 1 | 1 | 8:59.94 | ||||
| 10 | 1 | 4 | 9:04.18 | ||||
| 11 | 1 | 3 | 9:13.28 | ||||
| 12 | 1 | 2 | 9:22.79 | ||||
| 13 | 1 | 6 | 9:39.09 | ||||
| 14 | 1 | 7 | 9:46.26 | ||||
| 1 | 5 |