2011 IPC Athletics World Championships – Men's 400 metres

The men's 400 metres at the 2011 IPC Athletics World Championships is held at the QEII Stadium on 22-23 and 26–29 January

T11
The Men's 400 metres, T11 was held on January 26–27

T11 = visual impairment - range from no light perception, to light perception with the inability to recognise the shape of a hand.

Heats
Qualification: First 1 in each heat(Q) and the next 2 fastest(q) advance to the final.

Final
Key:  CR = Championship Record, SB = Season Best

T12
The Men's 400 metres, T12 was held on January 22 and 23

T12 = visual impairment - may be able to recognise the shape of a hand and have a visual acuity of 2/60 and/or visual field of less than 5 degrees.

Heats
Qualification: First 1 in each heat(Q) and the next 1 fastest(q) advance to the final.

Final
Key:  SB = Season Best

T13
The Men's 400 metres, T13 was held on January 28 and 29

T13 = visual impairment: visual acuity ranges from 2/60 to 6/60 and/or has a visual field of more than 5 degrees and less than 20 degrees.

Heats
Qualification: First 3 in each heat (Q) and the next 2 fastest (q) advance to the final.

Key:  R 163.3 = Leaving the lane

Final
Key:  CR = Championship Record, SB = Season Best

T34
The Men's 400 metres, T34 was held on January 27

T34 = good functional strength with minimal limitation in arms or trunk. Compete in a wheelchair.

Final
Key:  CR = Championship Record, SB = Season Best, R 163.3 = Leaving the lane

Results
The Men's 400 metres, T36 was held on January 28 and 29

T36 = walk without assistance or assistive devices, more control problems with upper than lower limbs. All four limbs are involved, dynamic balance often better than static balance.

Heats
Qualification: First 3 in each heat (Q) and the next 2 fastest (q) advance to the final.

Key:  WR = World Record

Final
Key:  WR = World Record, AR= Continental Record

Results
The Men's 400 metres, T37 was held on January 29

T37 = spasticity in an arm and leg on the same side, good functional ability on the other side, better development, good arm and hand control.

Final
Key:  CR = Championship Record, AR= Continental Record, PB = Personal Best, SB = Season Best

Results
The Men's 400 metres, T38 was held on January 28 and 29

T38 = meet the minimum disability criteria for athletes with cerebral palsy, head injury or stroke, a limitation in function that impacts on sports performance.

Heats
Qualification: First 3 in each heat (Q) and the next 2 fastest (q) advance to the final.

Key:  SB = Season Best

Final
Key:  WR = World Record, AR = Continental Record, SB = Season Best

T44
The Men's 400 metres, T44 was held on January 29

T44 = single below knee amputation, or equivalent impairment.

Also T43 classified athletes competed in this event: double below knee amputations or equivalent impairments.

Final
Key:  SB = Season Best

Results
The Men's 400 metres, T46 was held on January 28 and 29

T46 = single above or below elbow amputation or equivalent impairment.

Final
Key:  AR = Continental Record, SB = Season Best

Results
The Men's 400 metres, T52 was held on January 28 and 29

T52 = good shoulder, elbow and wrist function, poor to normal finger flexion and extension, no trunk or leg function.

Final
Key:  CR = Championship Record, SB = Season Best

Results
The Men's 400 metres, T53 was held on January 28 and 29

T53 = normal upper limb function, no abdominal, leg or lower spinal function.

Heats
Qualification: First 3 in each heat (Q) and the next 2 fastest (q) advance to the final.

Key:  CR = Championship Record, SB = Season's Best

Final
Key:  CR = Championship Record, AR = Continental Record

Results
The Men's 400 metres, T13 was held on January 28 and 29

T54 = normal upper limb function, partial to normal trunk function, may have significant function of the lower limbs.

Heats
Qualification: First 3 in each heat (Q) and the next 4 fastest (q) advance to the semi-finals.

Semifinals
Qualification: First 3 in each heat (Q) and the next 2 fastest (q) advance to the final.

Key:  CR = Championship Record, SB = Season Best, R 163.3 = Leaving the lane