Approach and Landing
The pilot stated that he executed an ILS approach to runway 32 at about 120 knots and touched down on the first quarter of the runway at about 100 knots. During landing, he noticed that the runway was wet, so he avoided using heavy wheel braking and primarily used aerodynamic braking.
Go-Around Decision
Past the midfield point, the pilot noted that the airplane still had a lot of momentum to bleed off. He considered two options: press firmly on the wheel brakes, which might cause hydroplaning, or attempt a go-around. With one quarter of the runway left, he performed a go-around.
Aborted Go-Around and Landing
After climbing to approximately 50 feet, the pilot noticed that the airplane was not climbing. He aborted the go-around and landed on grass past the departure end of the runway. While on the grass, the airplane veered sideways, causing the left main gear to collapse.
Additional Observations
The pilot reported that there was no malfunction of the brakes and no malfunction of the airplane during the go-around.