| 2003 IAAF World Indoor Championships | ||
|---|---|---|
 | ||
| Track events | ||
| 60 m | men | women |
| 200 m | men | women |
| 400 m | men | women |
| 800 m | men | women |
| 1500 m | men | women |
| 3000 m | men | women |
| 60 m hurdles | men | women |
| 4 × 400 m relay | men | women |
| Field events | ||
| High jump | men | women |
| Pole vault | men | women |
| Long jump | men | women |
| Triple jump | men | women |
| Shot put | men | women |
| Combined events | ||
| Pentathlon | women | |
| Heptathlon | men | |
The women's 4 x 400 metres relay event at the 2003 IAAF World Indoor Championships was held on March 16.
| Rank | Nation | Competitors | Time | Notes |
|---|---|---|---|---|
 |  Russia | Natalya Antyukh, Yuliya Pechenkina, Olesya Zykina, Natalya Nazarova | 3:28.45 | WL |
 |  Jamaica | Ronetta Smith, Catherine Scott, Sheryl Morgan, Sandie Richards | 3:31.23 | |
 |  United States | Monique Hennagan, Meghan Addy, Brenda Taylor, Mary Wineberg | 3:31.69 | |
| 4 |  Great Britain | Jennifer Meadows, Danielle Halsall, Amy Spencer, Catherine Murphy | 3:32.18 | NR |
| 5 |  Ukraine | Antonina Yefremova, Tetyana Debela, Nataliya Zhuravlyova-Vdovychenko, Nataliya Makukh | 3:36.18 |