Kalendaryo ng Karera Circuit ng Castle Combe 2003
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 21 June - 22 June | British GT Championship Natapos | Round 5 |
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 21 June - 22 June | British GT Championship Natapos | Round 5 |