| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Хроно | Expert | 2.60 minutes |
| (Co-op) l4d_airport01_greenhouse | Хроно | Advanced | 2.42 minutes |
| (Co-op) l4d_airport02_offices | Хроно | Expert | 8.14 minutes |
| (Co-op) l4d_airport02_offices | Хроно | Advanced | 7.66 minutes |
| (Co-op) l4d_airport03_garage | Хроно | Expert | 7.06 minutes |
| (Co-op) l4d_airport03_garage | Хроно | Advanced | 7.97 minutes |
| (Co-op) l4d_airport04_terminal | Хроно | Expert | 5.12 minutes |
| (Co-op) l4d_airport04_terminal | Хроно | Advanced | 6.68 minutes |
| (Co-op) l4d_airport05_runway | Хроно | Expert | 7.25 minutes |
| (Co-op) l4d_airport05_runway | Хроно | Advanced | 7.58 minutes |
| (Co-op) l4d_farm01_hilltop | Хроно | Expert | 2.71 minutes |
| (Co-op) l4d_farm01_hilltop | Хроно | Advanced | 4.28 minutes |
| (Co-op) l4d_farm02_traintunnel | Хроно | Expert | 4.75 minutes |
| (Co-op) l4d_farm02_traintunnel | Хроно | Advanced | 4.18 minutes |
| (Co-op) l4d_farm03_bridge | Хроно | Expert | 6.48 minutes |
| (Co-op) l4d_farm03_bridge | Хроно | Advanced | 6.85 minutes |
| (Co-op) l4d_farm04_barn | Хроно | Expert | 3.08 minutes |
| (Co-op) l4d_farm04_barn | Хроно | Advanced | 4.42 minutes |
| (Co-op) l4d_farm05_cornfield | Хроно | Expert | 9.56 minutes |
| (Co-op) l4d_farm05_cornfield | Хроно | Advanced | 8.34 minutes |
| (Co-op) l4d_garage01_alleys | Хроно | Expert | 13.84 seconds |
| (Co-op) l4d_garage01_alleys | Хроно | Advanced | 8.13 seconds |
| (Co-op) l4d_garage02_lots | Хроно | Expert | 10.74 minutes |
| (Co-op) l4d_garage02_lots | Хроно | Advanced | 12.99 minutes |
| (Co-op) l4d_hospital01_apartment | Хроно | Expert | 2.75 minutes |
| (Co-op) l4d_hospital01_apartment | Хроно | Advanced | 3.54 minutes |
| (Co-op) l4d_hospital01_apartment | Хроно | Normal | 2.81 minutes |
| (Co-op) l4d_hospital02_subway | Хроно | Expert | 6.92 minutes |
| (Co-op) l4d_hospital02_subway | Хроно | Advanced | 6.81 minutes |
| (Co-op) l4d_hospital02_subway | Хроно | Normal | 7.67 minutes |
| (Co-op) l4d_hospital03_sewers | Хроно | Expert | 8.40 minutes |
| (Co-op) l4d_hospital03_sewers | Хроно | Advanced | 6.46 minutes |
| (Co-op) l4d_hospital04_interior | Хроно | Expert | 5.18 minutes |
| (Co-op) l4d_hospital04_interior | Хроно | Advanced | 6.12 minutes |
| (Co-op) l4d_hospital04_interior | Хроно | Normal | 8.36 minutes |
| (Co-op) l4d_hospital05_rooftop | Хроно | Expert | 8.81 minutes |
| (Co-op) l4d_hospital05_rooftop | Хроно | Advanced | 8.97 minutes |
| (Co-op) l4d_hospital05_rooftop | Хроно | Normal | 14.24 minutes |
| (Co-op) l4d_river01_docks | Хроно | Expert | 8.99 minutes |
| (Co-op) l4d_river01_docks | Хроно | Expert | 8.99 minutes |
| (Co-op) l4d_river01_docks | Хроно | Advanced | 9.84 minutes |
| (Co-op) l4d_river01_docks | Хроно | Advanced | 9.84 minutes |
| (Co-op) l4d_river01_docks | Хроно | Normal | 6.70 seconds |
| (Co-op) l4d_river01_docks | Хроно | Normal | 6.70 seconds |
| (Co-op) l4d_river02_barge | Хроно | Expert | 9.68 minutes |
| (Co-op) l4d_river02_barge | Хроно | Expert | 9.68 minutes |
| (Co-op) l4d_river02_barge | Хроно | Advanced | 12.16 minutes |
| (Co-op) l4d_river02_barge | Хроно | Advanced | 12.16 minutes |
| (Co-op) l4d_river02_barge | Хроно | Normal | 9.01 minutes |
| (Co-op) l4d_river02_barge | Хроно | Normal | 9.01 minutes |
| (Co-op) l4d_river03_port | Хроно | Expert | 10.75 minutes |
| (Co-op) l4d_river03_port | Хроно | Expert | 10.75 minutes |
| (Co-op) l4d_river03_port | Хроно | Advanced | 8.12 minutes |
| (Co-op) l4d_river03_port | Хроно | Advanced | 8.12 minutes |
| (Co-op) l4d_river03_port | Хроно | Normal | 11.51 minutes |
| (Co-op) l4d_river03_port | Хроно | Normal | 11.51 minutes |
| (Co-op) l4d_smalltown01_caves | Хроно | Expert | 3.59 minutes |
| (Co-op) l4d_smalltown01_caves | Хроно | Advanced | 3.56 minutes |
| (Co-op) l4d_smalltown01_caves | Хроно | Normal | 3.87 minutes |
| (Co-op) l4d_smalltown02_drainage | Хроно | Expert | 4.19 minutes |
| (Co-op) l4d_smalltown02_drainage | Хроно | Advanced | 7.02 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Хроно | Expert | 8.15 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Хроно | Advanced | 5.99 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Хроно | Expert | 6.85 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Хроно | Advanced | 6.45 minutes |
| (Co-op) l4d_smalltown05_houseboat | Хроно | Expert | 11.66 minutes |
| (Co-op) l4d_smalltown05_houseboat | Хроно | Advanced | 10.80 minutes |