| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | | Advanced | 22.65 seconds |
| (Co-op) l4d_airport03_garage | | Advanced | 18.92 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 9.98 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 6.75 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 8.42 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 5.15 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 7.81 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 5.01 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 11.36 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 8.18 minutes |
| (Co-op) l4d_farm03_bridge | | Normal | 10.33 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 6.47 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 8.10 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 9.29 minutes |
| (Co-op) l4d_farm05_cornfield | | Normal | 9.16 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 12.19 minutes |
| (Co-op) l4d_garage01_alleys | | Normal | 9.65 minutes |
| (Co-op) l4d_garage02_lots | | Normal | 11.71 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 4.13 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 2.95 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 6.19 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 9.85 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 8.37 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 9.60 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 6.21 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 9.50 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 12.27 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 5.25 minutes |
| (Co-op) l4d_smalltown01_caves | | Normal | 8.38 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 7.48 minutes |