| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | _dewitt | Expert | 3.70 seconds |
| (Co-op) l4d_airport01_greenhouse | _dewitt | Advanced | 10.51 seconds |
| (Co-op) l4d_airport02_offices | _dewitt | Expert | 7.64 minutes |
| (Co-op) l4d_airport02_offices | _dewitt | Advanced | 7.02 minutes |
| (Co-op) l4d_airport03_garage | _dewitt | Expert | 8.72 minutes |
| (Co-op) l4d_airport03_garage | _dewitt | Advanced | 6.44 minutes |
| (Co-op) l4d_airport03_garage | _dewitt | Normal | 7.95 minutes |
| (Co-op) l4d_airport04_terminal | _dewitt | Expert | 5.59 minutes |
| (Co-op) l4d_airport04_terminal | _dewitt | Advanced | 6.67 minutes |
| (Co-op) l4d_airport04_terminal | _dewitt | Normal | 6.75 minutes |
| (Co-op) l4d_airport05_runway | _dewitt | Expert | 7.65 minutes |
| (Co-op) l4d_airport05_runway | _dewitt | Advanced | 7.53 minutes |
| (Co-op) l4d_airport05_runway | _dewitt | Normal | 7.33 minutes |
| (Co-op) l4d_farm01_hilltop | _dewitt | Expert | 21.94 seconds |
| (Co-op) l4d_farm01_hilltop | _dewitt | Advanced | 2.74 minutes |
| (Co-op) l4d_farm01_hilltop | _dewitt | Normal | 4.20 minutes |
| (Co-op) l4d_farm02_traintunnel | _dewitt | Expert | 31.18 seconds |
| (Co-op) l4d_farm02_traintunnel | _dewitt | Advanced | 5.56 minutes |
| (Co-op) l4d_farm02_traintunnel | _dewitt | Normal | 7.84 minutes |
| (Co-op) l4d_farm03_bridge | _dewitt | Expert | 5.30 minutes |
| (Co-op) l4d_farm03_bridge | _dewitt | Advanced | 4.91 minutes |
| (Co-op) l4d_farm03_bridge | _dewitt | Normal | 6.38 minutes |
| (Co-op) l4d_farm04_barn | _dewitt | Expert | 3.94 minutes |
| (Co-op) l4d_farm04_barn | _dewitt | Advanced | 4.49 minutes |
| (Co-op) l4d_farm04_barn | _dewitt | Normal | 5.52 minutes |
| (Co-op) l4d_farm05_cornfield | _dewitt | Expert | 7.88 minutes |
| (Co-op) l4d_farm05_cornfield | _dewitt | Advanced | 8.95 minutes |
| (Co-op) l4d_farm05_cornfield | _dewitt | Normal | 12.30 minutes |
| (Co-op) l4d_garage01_alleys | _dewitt | Expert | 23.91 seconds |
| (Co-op) l4d_garage01_alleys | _dewitt | Advanced | 8.73 minutes |
| (Co-op) l4d_garage01_alleys | _dewitt | Normal | 54.16 seconds |
| (Co-op) l4d_garage02_lots | _dewitt | Expert | 10.85 minutes |
| (Co-op) l4d_garage02_lots | _dewitt | Advanced | 13.39 minutes |
| (Co-op) l4d_garage02_lots | _dewitt | Normal | 11.43 minutes |
| (Co-op) l4d_hospital01_apartment | _dewitt | Expert | 2.39 minutes |
| (Co-op) l4d_hospital01_apartment | _dewitt | Advanced | 51.18 seconds |
| (Co-op) l4d_hospital01_apartment | _dewitt | Normal | 3.85 minutes |
| (Co-op) l4d_hospital02_subway | _dewitt | Expert | 5.66 minutes |
| (Co-op) l4d_hospital02_subway | _dewitt | Advanced | 7.97 minutes |
| (Co-op) l4d_hospital02_subway | _dewitt | Normal | 7.88 minutes |
| (Co-op) l4d_hospital03_sewers | _dewitt | Expert | 7.23 minutes |
| (Co-op) l4d_hospital03_sewers | _dewitt | Advanced | 6.52 minutes |
| (Co-op) l4d_hospital03_sewers | _dewitt | Normal | 8.04 minutes |
| (Co-op) l4d_hospital04_interior | _dewitt | Expert | 5.60 minutes |
| (Co-op) l4d_hospital04_interior | _dewitt | Advanced | 5.57 minutes |
| (Co-op) l4d_hospital04_interior | _dewitt | Normal | 6.84 minutes |
| (Co-op) l4d_hospital05_rooftop | _dewitt | Expert | 7.46 minutes |
| (Co-op) l4d_hospital05_rooftop | _dewitt | Advanced | 9.05 minutes |
| (Co-op) l4d_river01_docks | _dewitt | Expert | 9.06 seconds |
| (Co-op) l4d_river01_docks | _dewitt | Expert | 9.06 seconds |
| (Co-op) l4d_river01_docks | _dewitt | Advanced | 8.33 minutes |
| (Co-op) l4d_river01_docks | _dewitt | Advanced | 8.33 minutes |
| (Co-op) l4d_river01_docks | _dewitt | Normal | 9.27 minutes |
| (Co-op) l4d_river01_docks | _dewitt | Normal | 9.27 minutes |
| (Co-op) l4d_river02_barge | _dewitt | Expert | 50.89 seconds |
| (Co-op) l4d_river02_barge | _dewitt | Expert | 50.89 seconds |
| (Co-op) l4d_river02_barge | _dewitt | Advanced | 7.51 minutes |
| (Co-op) l4d_river02_barge | _dewitt | Advanced | 7.51 minutes |
| (Co-op) l4d_river02_barge | _dewitt | Normal | 10.20 minutes |
| (Co-op) l4d_river02_barge | _dewitt | Normal | 10.20 minutes |
| (Co-op) l4d_river03_port | _dewitt | Expert | 6.92 minutes |
| (Co-op) l4d_river03_port | _dewitt | Expert | 6.92 minutes |
| (Co-op) l4d_river03_port | _dewitt | Advanced | 2.61 minutes |
| (Co-op) l4d_river03_port | _dewitt | Advanced | 2.61 minutes |
| (Co-op) l4d_river03_port | _dewitt | Normal | 11.45 minutes |
| (Co-op) l4d_river03_port | _dewitt | Normal | 11.45 minutes |
| (Co-op) l4d_smalltown01_caves | _dewitt | Expert | 10.30 seconds |
| (Co-op) l4d_smalltown01_caves | _dewitt | Advanced | 3.36 minutes |
| (Co-op) l4d_smalltown01_caves | _dewitt | Normal | 4.56 minutes |
| (Co-op) l4d_smalltown02_drainage | _dewitt | Expert | 3.59 minutes |
| (Co-op) l4d_smalltown02_drainage | _dewitt | Advanced | 4.17 minutes |
| (Co-op) l4d_smalltown02_drainage | _dewitt | Normal | 5.06 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | _dewitt | Expert | 4.65 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | _dewitt | Advanced | 5.98 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | _dewitt | Normal | 4.33 minutes |
| (Co-op) l4d_smalltown04_mainstreet | _dewitt | Expert | 5.85 minutes |
| (Co-op) l4d_smalltown04_mainstreet | _dewitt | Advanced | 5.20 minutes |
| (Co-op) l4d_smalltown04_mainstreet | _dewitt | Normal | 9.98 minutes |
| (Co-op) l4d_smalltown05_houseboat | _dewitt | Expert | 10.27 minutes |
| (Co-op) l4d_smalltown05_houseboat | _dewitt | Advanced | 12.54 minutes |
| (Co-op) l4d_smalltown05_houseboat | _dewitt | Normal | 11.79 minutes |