| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | S9 | Expert | 7.25 seconds |
| (Co-op) l4d_airport01_greenhouse | S9 | Advanced | 59.94 seconds |
| (Co-op) l4d_airport01_greenhouse | S9 | Normal | 53.94 seconds |
| (Co-op) l4d_airport02_offices | S9 | Expert | 6.69 minutes |
| (Co-op) l4d_airport02_offices | S9 | Advanced | 8.57 minutes |
| (Co-op) l4d_airport02_offices | S9 | Normal | 7.67 minutes |
| (Co-op) l4d_airport03_garage | S9 | Expert | 7.52 minutes |
| (Co-op) l4d_airport03_garage | S9 | Advanced | 10.20 minutes |
| (Co-op) l4d_airport03_garage | S9 | Normal | 57.65 seconds |
| (Co-op) l4d_airport04_terminal | S9 | Expert | 4.86 minutes |
| (Co-op) l4d_airport04_terminal | S9 | Advanced | 4.50 minutes |
| (Co-op) l4d_airport04_terminal | S9 | Normal | 6.78 minutes |
| (Co-op) l4d_airport05_runway | S9 | Expert | 7.25 minutes |
| (Co-op) l4d_airport05_runway | S9 | Advanced | 7.96 minutes |
| (Co-op) l4d_airport05_runway | S9 | Normal | 9.05 minutes |
| (Co-op) l4d_farm01_hilltop | S9 | Expert | 1.19 seconds |
| (Co-op) l4d_farm01_hilltop | S9 | Advanced | 3.11 minutes |
| (Co-op) l4d_farm01_hilltop | S9 | Normal | 5.00 seconds |
| (Co-op) l4d_farm02_traintunnel | S9 | Expert | 5.40 minutes |
| (Co-op) l4d_farm02_traintunnel | S9 | Advanced | 11.24 seconds |
| (Co-op) l4d_farm03_bridge | S9 | Expert | 5.98 minutes |
| (Co-op) l4d_farm03_bridge | S9 | Advanced | 7.70 minutes |
| (Co-op) l4d_farm04_barn | S9 | Expert | 4.12 minutes |
| (Co-op) l4d_farm04_barn | S9 | Advanced | 3.61 minutes |
| (Co-op) l4d_farm04_barn | S9 | Normal | 6.29 minutes |
| (Co-op) l4d_farm05_cornfield | S9 | Expert | 9.84 minutes |
| (Co-op) l4d_farm05_cornfield | S9 | Advanced | 10.06 minutes |
| (Co-op) l4d_farm05_cornfield | S9 | Normal | 10.52 minutes |
| (Co-op) l4d_garage01_alleys | S9 | Expert | 9.04 minutes |
| (Co-op) l4d_garage01_alleys | S9 | Advanced | 14.17 seconds |
| (Co-op) l4d_garage01_alleys | S9 | Normal | 1.41 minutes |
| (Co-op) l4d_garage02_lots | S9 | Expert | 12.98 minutes |
| (Co-op) l4d_garage02_lots | S9 | Advanced | 16.37 minutes |
| (Co-op) l4d_garage02_lots | S9 | Normal | 13.50 minutes |
| (Co-op) l4d_hospital01_apartment | S9 | Expert | 2.98 minutes |
| (Co-op) l4d_hospital01_apartment | S9 | Advanced | 2.53 minutes |
| (Co-op) l4d_hospital01_apartment | S9 | Normal | 2.24 minutes |
| (Co-op) l4d_hospital02_subway | S9 | Expert | 6.56 minutes |
| (Co-op) l4d_hospital02_subway | S9 | Advanced | 6.50 minutes |
| (Co-op) l4d_hospital02_subway | S9 | Normal | 8.75 minutes |
| (Co-op) l4d_hospital03_sewers | S9 | Expert | 6.92 minutes |
| (Co-op) l4d_hospital03_sewers | S9 | Advanced | 7.27 minutes |
| (Co-op) l4d_hospital03_sewers | S9 | Normal | 9.50 minutes |
| (Co-op) l4d_hospital04_interior | S9 | Expert | 6.28 minutes |
| (Co-op) l4d_hospital04_interior | S9 | Advanced | 5.39 minutes |
| (Co-op) l4d_hospital04_interior | S9 | Normal | 9.00 minutes |
| (Co-op) l4d_hospital05_rooftop | S9 | Expert | 9.62 minutes |
| (Co-op) l4d_hospital05_rooftop | S9 | Advanced | 9.85 minutes |
| (Co-op) l4d_river01_docks | S9 | Expert | 13.48 seconds |
| (Co-op) l4d_river01_docks | S9 | Expert | 13.48 seconds |
| (Co-op) l4d_river01_docks | S9 | Advanced | 36.07 seconds |
| (Co-op) l4d_river01_docks | S9 | Advanced | 36.07 seconds |
| (Co-op) l4d_river01_docks | S9 | Normal | 41.93 seconds |
| (Co-op) l4d_river01_docks | S9 | Normal | 41.93 seconds |
| (Co-op) l4d_river02_barge | S9 | Expert | 9.62 minutes |
| (Co-op) l4d_river02_barge | S9 | Expert | 9.62 minutes |
| (Co-op) l4d_river02_barge | S9 | Advanced | 8.58 minutes |
| (Co-op) l4d_river02_barge | S9 | Advanced | 8.58 minutes |
| (Co-op) l4d_river02_barge | S9 | Normal | 17.07 minutes |
| (Co-op) l4d_river02_barge | S9 | Normal | 17.07 minutes |
| (Co-op) l4d_river03_port | S9 | Expert | 3.49 minutes |
| (Co-op) l4d_river03_port | S9 | Expert | 3.49 minutes |
| (Co-op) l4d_river03_port | S9 | Advanced | 8.87 minutes |
| (Co-op) l4d_river03_port | S9 | Advanced | 8.87 minutes |
| (Co-op) l4d_river03_port | S9 | Normal | 11.33 minutes |
| (Co-op) l4d_river03_port | S9 | Normal | 11.33 minutes |
| (Co-op) l4d_smalltown01_caves | S9 | Expert | 56.95 seconds |
| (Co-op) l4d_smalltown01_caves | S9 | Advanced | 22.73 seconds |
| (Co-op) l4d_smalltown02_drainage | S9 | Expert | 5.62 minutes |
| (Co-op) l4d_smalltown02_drainage | S9 | Advanced | 7.84 minutes |
| (Co-op) l4d_smalltown02_drainage | S9 | Normal | 9.47 seconds |
| (Co-op) l4d_smalltown03_ranchhouse | S9 | Expert | 6.21 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | S9 | Advanced | 6.03 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | S9 | Normal | 9.67 minutes |
| (Co-op) l4d_smalltown04_mainstreet | S9 | Expert | 6.23 minutes |
| (Co-op) l4d_smalltown04_mainstreet | S9 | Advanced | 5.92 minutes |
| (Co-op) l4d_smalltown05_houseboat | S9 | Expert | 9.91 minutes |
| (Co-op) l4d_smalltown05_houseboat | S9 | Advanced | 10.20 minutes |