The men's 20 kilometres race walk event at the 1999 European Athletics U23 Championships was held in Göteborg, Sweden, on 31 July 1999.
| Gold | David Márquez | |
| Silver | Semyon Lovkin | |
| Bronze | Alfio Corsaro |
31 July
| Rank | Name | Nationality | Time | Notes | |||
|---|---|---|---|---|---|---|---|
| align=left | align=left | | 1:23.42 | ||||
| align=left | align=left | | 1:24.04 | ||||
| align=left | align=left | | 1:24.25 | ||||
| 4 | align=left | align=left | | 1:25.34 | |||
| 5 | align=left | align=left | | 1:26.26 | |||
| 6 | align=left | align=left | 1:27.17 | ||||
| 7 | align=left | align=left |  | 1:28.37 | |||
| 8 | align=left | align=left | | 1:29.12 | |||
| 9 | align=left | align=left | 1:29:43 | ||||
| 10 | align=left | align=left | 1:30:26 | ||||
| 11 | align=left | align=left |  | 1:31:03 | |||
| 12 | align=left | align=left | 1:31:38 | ||||
| 13 | align=left | align=left |  | 1:36:26 | |||
| align=left | align=left |  | DQ | ||||
| align=left | align=left | | DQ | ||||
| align=left | align=left | | DQ | ||||
| align=left | align=left | | DQ | ||||
| align=left | align=left | | DNF | ||||
| align=left | align=left |  | DNF |
According to an unofficial count, 19 athletes from 10 countries participated in the event.
(1) (1) (2) (2) (1) (2) (3) (3)