The men's 20 kilometres walk event at the 2003 Summer Universiade was held on 25 August in Daegu, South Korea.
Results edit
| Rank | Athlete | Nationality | Time | Notes |
|---|---|---|---|---|
 |
Stepan Yudin |  Russia |
1:23:34 | |
 |
Vladimir Potemin | Russia |
1:23:50 | |
 |
Vasily Ivanov | Russia |
1:23:55 | |
| 4 | Yu Guohui |  China |
1:24:09 | |
| 5 | Park Chil-sung |  South Korea |
1:24:45 | |
| 6 | Takayuki Tanii |  Japan |
1:24:57 | |
| 7 | Pei Chuang | China |
1:26:05 | |
| 8 | Horacio Nava |  Mexico |
1:26:24 | |
| 9 | Jorge Ignacio Silva |  Spain |
1:26:47 | |
| 10 | Matej Tóth |  Slovakia |
1:27:51 | |
| 11 | Nenad Filipović |  Serbia and Montenegro |
1:28:58 | |
| 12 | Cristian Muñoz |  Chile |
1:29:04 | |
| 13 | Colin Griffin |  Ireland |
1:29:21 | |
| 14 | Miloš Bátovský | Slovakia |
1:29:43 | |
| 15 | Andrea Manfredini |  Italy |
1:29:57 | |
| 16 | Andrei Talashko |  Belarus |
1:31:06 | |
| Andrés Chocho |  Ecuador |
DNF | ||
| Patrick Ennemoser | Italy |
DNF | ||
| Siarhei Charnou | Belarus |
DNF | ||
| Kim Dong-young | South Korea |
DQ | ||
| Cristian Berdeja | Mexico |
DQ |