| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Comrade | Expert | 3.54 minutes |
| (Co-op) l4d_airport01_greenhouse | Comrade | Advanced | 2.24 seconds |
| (Co-op) l4d_airport01_greenhouse | Comrade | Normal | 2.11 minutes |
| (Co-op) l4d_airport02_offices | Comrade | Expert | 10.13 minutes |
| (Co-op) l4d_airport02_offices | Comrade | Advanced | 14.51 minutes |
| (Co-op) l4d_airport02_offices | Comrade | Normal | 11.18 minutes |
| (Co-op) l4d_airport03_garage | Comrade | Expert | 8.03 minutes |
| (Co-op) l4d_airport03_garage | Comrade | Advanced | 12.97 minutes |
| (Co-op) l4d_airport03_garage | Comrade | Normal | 10.60 minutes |
| (Co-op) l4d_airport04_terminal | Comrade | Expert | 10.19 minutes |
| (Co-op) l4d_airport04_terminal | Comrade | Advanced | 14.75 minutes |
| (Co-op) l4d_airport04_terminal | Comrade | Normal | 10.51 minutes |
| (Co-op) l4d_airport05_runway | Comrade | Expert | 9.97 minutes |
| (Co-op) l4d_airport05_runway | Comrade | Advanced | 10.02 minutes |
| (Co-op) l4d_airport05_runway | Comrade | Normal | 11.39 minutes |
| (Co-op) l4d_farm01_hilltop | Comrade | Expert | 3.66 minutes |
| (Co-op) l4d_farm01_hilltop | Comrade | Advanced | 3.88 minutes |
| (Co-op) l4d_farm01_hilltop | Comrade | Normal | 3.65 minutes |
| (Co-op) l4d_farm02_traintunnel | Comrade | Expert | 8.83 minutes |
| (Co-op) l4d_farm02_traintunnel | Comrade | Advanced | 6.04 minutes |
| (Co-op) l4d_farm03_bridge | Comrade | Advanced | 8.91 minutes |
| (Co-op) l4d_farm05_cornfield | Comrade | Expert | 15.73 minutes |
| (Co-op) l4d_garage01_alleys | Comrade | Expert | 4.81 seconds |
| (Co-op) l4d_garage02_lots | Comrade | Expert | 13.49 minutes |
| (Co-op) l4d_garage02_lots | Comrade | Advanced | 24.81 minutes |
| (Co-op) l4d_hospital01_apartment | Comrade | Expert | 4.09 minutes |
| (Co-op) l4d_hospital01_apartment | Comrade | Advanced | 4.03 minutes |
| (Co-op) l4d_hospital02_subway | Comrade | Expert | 8.40 minutes |
| (Co-op) l4d_hospital02_subway | Comrade | Advanced | 10.98 minutes |
| (Co-op) l4d_hospital02_subway | Comrade | Normal | 9.59 minutes |
| (Co-op) l4d_hospital03_sewers | Comrade | Expert | 10.82 minutes |
| (Co-op) l4d_hospital03_sewers | Comrade | Advanced | 17.18 minutes |
| (Co-op) l4d_hospital03_sewers | Comrade | Normal | 8.54 minutes |
| (Co-op) l4d_hospital04_interior | Comrade | Expert | 6.52 minutes |
| (Co-op) l4d_hospital04_interior | Comrade | Advanced | 5.71 minutes |
| (Co-op) l4d_hospital05_rooftop | Comrade | Expert | 10.04 minutes |
| (Co-op) l4d_hospital05_rooftop | Comrade | Advanced | 9.62 minutes |
| (Co-op) l4d_river01_docks | Comrade | Expert | 9.42 minutes |
| (Co-op) l4d_river01_docks | Comrade | Expert | 9.42 minutes |
| (Co-op) l4d_river01_docks | Comrade | Advanced | 8.93 minutes |
| (Co-op) l4d_river01_docks | Comrade | Advanced | 8.93 minutes |
| (Co-op) l4d_river01_docks | Comrade | Normal | 10.90 minutes |
| (Co-op) l4d_river01_docks | Comrade | Normal | 10.90 minutes |
| (Co-op) l4d_river02_barge | Comrade | Expert | 9.28 minutes |
| (Co-op) l4d_river02_barge | Comrade | Expert | 9.28 minutes |
| (Co-op) l4d_river02_barge | Comrade | Advanced | 16.08 minutes |
| (Co-op) l4d_river02_barge | Comrade | Advanced | 16.08 minutes |
| (Co-op) l4d_river02_barge | Comrade | Normal | 16.49 minutes |
| (Co-op) l4d_river02_barge | Comrade | Normal | 16.49 minutes |
| (Co-op) l4d_river03_port | Comrade | Expert | 13.97 minutes |
| (Co-op) l4d_river03_port | Comrade | Expert | 13.97 minutes |
| (Co-op) l4d_river03_port | Comrade | Advanced | 7.71 minutes |
| (Co-op) l4d_river03_port | Comrade | Advanced | 7.71 minutes |
| (Co-op) l4d_river03_port | Comrade | Normal | 10.49 minutes |
| (Co-op) l4d_river03_port | Comrade | Normal | 10.49 minutes |
| (Co-op) l4d_smalltown01_caves | Comrade | Advanced | 4.18 minutes |
| (Co-op) l4d_smalltown02_drainage | Comrade | Advanced | 4.48 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Comrade | Expert | 7.92 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Comrade | Advanced | 5.63 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Comrade | Expert | 9.38 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Comrade | Advanced | 7.58 minutes |
| (Co-op) l4d_smalltown05_houseboat | Comrade | Expert | 11.06 minutes |
| (Co-op) l4d_smalltown05_houseboat | Comrade | Advanced | 9.15 minutes |