| 2003 Tirreno–Adriatico | |
| Date: | 13–19 March 2003 |
| Stages: | 7 |
| Distance: | 1088[1] |
| Unit: | km |
| Time: | 29h 45' 22" |
| First: | Filippo Pozzato |
| First Nat: | ITA |
| First Color: | yellowred |
| Second: | Danilo Di Luca |
| Second Nat: | ITA |
| Third: | Ruggero Marzoli |
| Third Nat: | ITA |
| Points: | Paolo Bettini |
| Points Nat: | ITA |
| Mountains: | Elio Aggiano |
| Mountains Nat: | ITA |
| Previous: | 2002 |
| Next: | 2004 |
The 2003 Tirreno–Adriatico was the 38th edition of the Tirreno–Adriatico cycle race and was held from 13 March to 19 March 2003. The race started in Sabaudia and finished in San Benedetto del Tronto.[2] The race was won by Filippo Pozzato of the Fassa Bortolo team.
Twenty teams, containing a total of 160 riders, participated in the race:[3]
| Stage | Date | Course | Distance | Type | scope=col | Winner | |
|---|---|---|---|---|---|---|---|
| 1 | 13 March | Sabaudia to Sabaudia | 178km (111miles) | Flat stage | |||
| 2 | 14 March | Sabaudia to Tarquinia | 213km (132miles) | Flat stage | |||
| 3 | 15 March | Tarquinia to Foligno | 168km (104miles) | Hilly stage | |||
| 4 | 16 March | Foligno to Ortezzano | 154km (96miles) | Hilly stage | Stage cancelled | ||
| 5 | 17 March | Monte San Giusto to Rapagnano | 181km (112miles) | Hilly stage | |||
| 6 | 18 March | Teramo to Torricella Peligna | 179km (111miles) | Medium mountain stage | |||
| 7 | 19 March | San Benedetto del Tronto to San Benedetto del Tronto | 162km (101miles) | Hilly stage | |||
Final general classification[5]
|